23758875

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 72

約数和(自身を含む): 49937472

約数和(自身を除く): 26178597

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 431, 441, 525, 735, 875, 1125, 1225, 1293, 1575, 2155, 2205, 2625, 3017, 3675, 3879, 6125, 6465, 7875, 9051, 10775, 11025, 15085, 18375, 19395, 21119, 27153, 32325, 45255, 53875, 55125, 63357, 75425, 96975, 105595, 135765, 161625, 190071, 226275, 316785, 377125, 484875, 527975, 678825, 950355, 1131375, 1583925, 2639875, 3394125, 4751775, 7919625, 23758875]

約数ペア:

[(1, 23758875), (3, 7919625), (5, 4751775), (7, 3394125), (9, 2639875), (15, 1583925), (21, 1131375), (25, 950355), (35, 678825), (45, 527975), (49, 484875), (63, 377125), (75, 316785), (105, 226275), (125, 190071), (147, 161625), (175, 135765), (225, 105595), (245, 96975), (315, 75425), (375, 63357), (431, 55125), (441, 53875), (525, 45255), (735, 32325), (875, 27153), (1125, 21119), (1225, 19395), (1293, 18375), (1575, 15085), (2155, 11025), (2205, 10775), (2625, 9051), (3017, 7875), (3675, 6465), (3879, 6125)]