11990475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 25688832

約数和(自身を除く): 13698357

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 331, 345, 483, 525, 575, 805, 993, 1035, 1449, 1575, 1655, 1725, 2317, 2415, 2979, 4025, 4965, 5175, 6951, 7245, 7613, 8275, 11585, 12075, 14895, 20853, 22839, 24825, 34755, 36225, 38065, 53291, 57925, 68517, 74475, 104265, 114195, 159873, 173775, 190325, 266455, 342585, 479619, 521325, 570975, 799365, 1332275, 1712925, 2398095, 3996825, 11990475]

約数ペア:

[(1, 11990475), (3, 3996825), (5, 2398095), (7, 1712925), (9, 1332275), (15, 799365), (21, 570975), (23, 521325), (25, 479619), (35, 342585), (45, 266455), (63, 190325), (69, 173775), (75, 159873), (105, 114195), (115, 104265), (161, 74475), (175, 68517), (207, 57925), (225, 53291), (315, 38065), (331, 36225), (345, 34755), (483, 24825), (525, 22839), (575, 20853), (805, 14895), (993, 12075), (1035, 11585), (1449, 8275), (1575, 7613), (1655, 7245), (1725, 6951), (2317, 5175), (2415, 4965), (2979, 4025)]