90381375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 194688000

約数和(自身を除く): 104306625

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 125, 161, 175, 207, 225, 315, 345, 375, 483, 499, 525, 575, 805, 875, 1035, 1125, 1449, 1497, 1575, 1725, 2415, 2495, 2625, 2875, 3493, 4025, 4491, 5175, 7245, 7485, 7875, 8625, 10479, 11477, 12075, 12475, 17465, 20125, 22455, 25875, 31437, 34431, 36225, 37425, 52395, 57385, 60375, 62375, 80339, 87325, 103293, 112275, 157185, 172155, 181125, 187125, 241017, 261975, 286925, 401695, 436625, 516465, 561375, 723051, 785925, 860775, 1205085, 1309875, 1434625, 2008475, 2582325, 3615255, 3929625, 4303875, 6025425, 10042375, 12911625, 18076275, 30127125, 90381375]

約数ペア:

[(1, 90381375), (3, 30127125), (5, 18076275), (7, 12911625), (9, 10042375), (15, 6025425), (21, 4303875), (23, 3929625), (25, 3615255), (35, 2582325), (45, 2008475), (63, 1434625), (69, 1309875), (75, 1205085), (105, 860775), (115, 785925), (125, 723051), (161, 561375), (175, 516465), (207, 436625), (225, 401695), (315, 286925), (345, 261975), (375, 241017), (483, 187125), (499, 181125), (525, 172155), (575, 157185), (805, 112275), (875, 103293), (1035, 87325), (1125, 80339), (1449, 62375), (1497, 60375), (1575, 57385), (1725, 52395), (2415, 37425), (2495, 36225), (2625, 34431), (2875, 31437), (3493, 25875), (4025, 22455), (4491, 20125), (5175, 17465), (7245, 12475), (7485, 12075), (7875, 11477), (8625, 10479)]