29989125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 60353280

約数和(自身を除く): 30364155

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 61, 69, 75, 95, 115, 125, 171, 183, 207, 225, 285, 305, 345, 375, 437, 475, 549, 575, 855, 915, 1035, 1125, 1159, 1311, 1403, 1425, 1525, 1725, 2185, 2375, 2745, 2875, 3477, 3933, 4209, 4275, 4575, 5175, 5795, 6555, 7015, 7125, 7625, 8625, 10431, 10925, 12627, 13725, 17385, 19665, 21045, 21375, 22875, 25875, 26657, 28975, 32775, 35075, 52155, 54625, 63135, 68625, 79971, 86925, 98325, 105225, 133285, 144875, 163875, 175375, 239913, 260775, 315675, 399855, 434625, 491625, 526125, 666425, 1199565, 1303875, 1578375, 1999275, 3332125, 5997825, 9996375, 29989125]

約数ペア:

[(1, 29989125), (3, 9996375), (5, 5997825), (9, 3332125), (15, 1999275), (19, 1578375), (23, 1303875), (25, 1199565), (45, 666425), (57, 526125), (61, 491625), (69, 434625), (75, 399855), (95, 315675), (115, 260775), (125, 239913), (171, 175375), (183, 163875), (207, 144875), (225, 133285), (285, 105225), (305, 98325), (345, 86925), (375, 79971), (437, 68625), (475, 63135), (549, 54625), (575, 52155), (855, 35075), (915, 32775), (1035, 28975), (1125, 26657), (1159, 25875), (1311, 22875), (1403, 21375), (1425, 21045), (1525, 19665), (1725, 17385), (2185, 13725), (2375, 12627), (2745, 10925), (2875, 10431), (3477, 8625), (3933, 7625), (4209, 7125), (4275, 7015), (4575, 6555), (5175, 5795)]