3415725

素因数分解:

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

素因数の和:99

約数の個数: 72

約数和(自身を含む): 6963840

約数和(自身を除く): 3548115

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 47, 51, 57, 75, 85, 95, 141, 153, 171, 225, 235, 255, 285, 323, 423, 425, 475, 705, 765, 799, 855, 893, 969, 1175, 1275, 1425, 1615, 2115, 2397, 2679, 2907, 3525, 3825, 3995, 4275, 4465, 4845, 7191, 8037, 8075, 10575, 11985, 13395, 14535, 15181, 19975, 22325, 24225, 35955, 40185, 45543, 59925, 66975, 72675, 75905, 136629, 179775, 200925, 227715, 379525, 683145, 1138575, 3415725]

約数ペア:

[(1, 3415725), (3, 1138575), (5, 683145), (9, 379525), (15, 227715), (17, 200925), (19, 179775), (25, 136629), (45, 75905), (47, 72675), (51, 66975), (57, 59925), (75, 45543), (85, 40185), (95, 35955), (141, 24225), (153, 22325), (171, 19975), (225, 15181), (235, 14535), (255, 13395), (285, 11985), (323, 10575), (423, 8075), (425, 8037), (475, 7191), (705, 4845), (765, 4465), (799, 4275), (855, 3995), (893, 3825), (969, 3525), (1175, 2907), (1275, 2679), (1425, 2397), (1615, 2115)]