105887475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 222842880

約数和(自身を除く): 116955405

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 31, 45, 47, 51, 57, 75, 85, 93, 95, 141, 153, 155, 171, 225, 235, 255, 279, 285, 323, 423, 425, 465, 475, 527, 589, 705, 765, 775, 799, 855, 893, 969, 1175, 1275, 1395, 1425, 1457, 1581, 1615, 1767, 2115, 2325, 2397, 2635, 2679, 2907, 2945, 3525, 3825, 3995, 4275, 4371, 4465, 4743, 4845, 5301, 6975, 7191, 7285, 7905, 8037, 8075, 8835, 10013, 10575, 11985, 13113, 13175, 13395, 14535, 14725, 15181, 19975, 21855, 22325, 23715, 24225, 24769, 26505, 27683, 30039, 35955, 36425, 39525, 40185, 44175, 45543, 50065, 59925, 65565, 66975, 72675, 74307, 75905, 83049, 90117, 109275, 118575, 123845, 132525, 136629, 138415, 150195, 179775, 200925, 222921, 227715, 249147, 250325, 327825, 371535, 379525, 415245, 450585, 470611, 619225, 683145, 692075, 750975, 1114605, 1138575, 1245735, 1411833, 1857675, 2076225, 2252925, 2353055, 3415725, 4235499, 5573025, 6228675, 7059165, 11765275, 21177495, 35295825, 105887475]

約数ペア:

[(1, 105887475), (3, 35295825), (5, 21177495), (9, 11765275), (15, 7059165), (17, 6228675), (19, 5573025), (25, 4235499), (31, 3415725), (45, 2353055), (47, 2252925), (51, 2076225), (57, 1857675), (75, 1411833), (85, 1245735), (93, 1138575), (95, 1114605), (141, 750975), (153, 692075), (155, 683145), (171, 619225), (225, 470611), (235, 450585), (255, 415245), (279, 379525), (285, 371535), (323, 327825), (423, 250325), (425, 249147), (465, 227715), (475, 222921), (527, 200925), (589, 179775), (705, 150195), (765, 138415), (775, 136629), (799, 132525), (855, 123845), (893, 118575), (969, 109275), (1175, 90117), (1275, 83049), (1395, 75905), (1425, 74307), (1457, 72675), (1581, 66975), (1615, 65565), (1767, 59925), (2115, 50065), (2325, 45543), (2397, 44175), (2635, 40185), (2679, 39525), (2907, 36425), (2945, 35955), (3525, 30039), (3825, 27683), (3995, 26505), (4275, 24769), (4371, 24225), (4465, 23715), (4743, 22325), (4845, 21855), (5301, 19975), (6975, 15181), (7191, 14725), (7285, 14535), (7905, 13395), (8037, 13175), (8075, 13113), (8835, 11985), (10013, 10575)]