120771525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 236636640

約数和(自身を除く): 115865115

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 59, 75, 105, 147, 175, 177, 245, 295, 413, 525, 557, 735, 885, 1225, 1239, 1475, 1671, 2065, 2785, 2891, 3675, 3899, 4425, 6195, 8355, 8673, 10325, 11697, 13925, 14455, 19495, 27293, 30975, 32863, 41775, 43365, 58485, 72275, 81879, 97475, 98589, 136465, 164315, 216825, 230041, 292425, 409395, 492945, 682325, 690123, 821575, 1150205, 1610287, 2046975, 2464725, 3450615, 4830861, 5751025, 8051435, 17253075, 24154305, 40257175, 120771525]

約数ペア:

[(1, 120771525), (3, 40257175), (5, 24154305), (7, 17253075), (15, 8051435), (21, 5751025), (25, 4830861), (35, 3450615), (49, 2464725), (59, 2046975), (75, 1610287), (105, 1150205), (147, 821575), (175, 690123), (177, 682325), (245, 492945), (295, 409395), (413, 292425), (525, 230041), (557, 216825), (735, 164315), (885, 136465), (1225, 98589), (1239, 97475), (1475, 81879), (1671, 72275), (2065, 58485), (2785, 43365), (2891, 41775), (3675, 32863), (3899, 30975), (4425, 27293), (6195, 19495), (8355, 14455), (8673, 13925), (10325, 11697)]