307645245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1031}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 563472000

約数和(自身を除く): 255826755

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 349, 855, 1031, 1047, 1745, 3093, 3141, 5155, 5235, 6631, 9279, 15465, 15705, 19589, 19893, 33155, 46395, 58767, 59679, 97945, 99465, 176301, 293835, 298395, 359819, 881505, 1079457, 1799095, 3238371, 5397285, 6836561, 16191855, 20509683, 34182805, 61529049, 102548415, 307645245]

約数ペア:

[(1, 307645245), (3, 102548415), (5, 61529049), (9, 34182805), (15, 20509683), (19, 16191855), (45, 6836561), (57, 5397285), (95, 3238371), (171, 1799095), (285, 1079457), (349, 881505), (855, 359819), (1031, 298395), (1047, 293835), (1745, 176301), (3093, 99465), (3141, 97945), (5155, 59679), (5235, 58767), (6631, 46395), (9279, 33155), (15465, 19893), (15705, 19589)]