50157225

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 103707648

約数和(自身を除く): 53550423

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 47, 51, 75, 81, 85, 93, 135, 141, 153, 155, 225, 235, 255, 279, 405, 423, 425, 459, 465, 527, 675, 705, 765, 775, 799, 837, 1175, 1269, 1275, 1377, 1395, 1457, 1581, 2025, 2115, 2295, 2325, 2397, 2511, 2635, 3525, 3807, 3825, 3995, 4185, 4371, 4743, 6345, 6885, 6975, 7191, 7285, 7905, 10575, 11475, 11985, 12555, 13113, 13175, 14229, 19035, 19975, 20925, 21573, 21855, 23715, 24769, 31725, 34425, 35955, 36425, 39339, 39525, 42687, 59925, 62775, 64719, 65565, 71145, 74307, 95175, 107865, 109275, 118017, 118575, 123845, 179775, 196695, 213435, 222921, 323595, 327825, 355725, 371535, 539325, 590085, 619225, 668763, 983475, 1067175, 1114605, 1617975, 1857675, 2006289, 2950425, 3343815, 5573025, 10031445, 16719075, 50157225]

約数ペア:

[(1, 50157225), (3, 16719075), (5, 10031445), (9, 5573025), (15, 3343815), (17, 2950425), (25, 2006289), (27, 1857675), (31, 1617975), (45, 1114605), (47, 1067175), (51, 983475), (75, 668763), (81, 619225), (85, 590085), (93, 539325), (135, 371535), (141, 355725), (153, 327825), (155, 323595), (225, 222921), (235, 213435), (255, 196695), (279, 179775), (405, 123845), (423, 118575), (425, 118017), (459, 109275), (465, 107865), (527, 95175), (675, 74307), (705, 71145), (765, 65565), (775, 64719), (799, 62775), (837, 59925), (1175, 42687), (1269, 39525), (1275, 39339), (1377, 36425), (1395, 35955), (1457, 34425), (1581, 31725), (2025, 24769), (2115, 23715), (2295, 21855), (2325, 21573), (2397, 20925), (2511, 19975), (2635, 19035), (3525, 14229), (3807, 13175), (3825, 13113), (3995, 12555), (4185, 11985), (4371, 11475), (4743, 10575), (6345, 7905), (6885, 7285), (6975, 7191)]