11788875

素因数分解:

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

素因数の和:530

約数の個数: 64

約数和(自身を含む): 24960000

約数和(自身を除く): 13171125

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 499, 525, 675, 875, 945, 1125, 1497, 1575, 2495, 2625, 3375, 3493, 4491, 4725, 7485, 7875, 10479, 12475, 13473, 17465, 22455, 23625, 31437, 37425, 52395, 62375, 67365, 87325, 94311, 112275, 157185, 187125, 261975, 336825, 436625, 471555, 561375, 785925, 1309875, 1684125, 2357775, 3929625, 11788875]

約数ペア:

[(1, 11788875), (3, 3929625), (5, 2357775), (7, 1684125), (9, 1309875), (15, 785925), (21, 561375), (25, 471555), (27, 436625), (35, 336825), (45, 261975), (63, 187125), (75, 157185), (105, 112275), (125, 94311), (135, 87325), (175, 67365), (189, 62375), (225, 52395), (315, 37425), (375, 31437), (499, 23625), (525, 22455), (675, 17465), (875, 13473), (945, 12475), (1125, 10479), (1497, 7875), (1575, 7485), (2495, 4725), (2625, 4491), (3375, 3493)]