13993875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 28846272

約数和(自身を除く): 14852397

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 1777, 2625, 5331, 7875, 8885, 12439, 15993, 26655, 37317, 44425, 62195, 79965, 111951, 133275, 186585, 222125, 310975, 399825, 559755, 666375, 932925, 1554875, 1999125, 2798775, 4664625, 13993875]

約数ペア:

[(1, 13993875), (3, 4664625), (5, 2798775), (7, 1999125), (9, 1554875), (15, 932925), (21, 666375), (25, 559755), (35, 399825), (45, 310975), (63, 222125), (75, 186585), (105, 133275), (125, 111951), (175, 79965), (225, 62195), (315, 44425), (375, 37317), (525, 26655), (875, 15993), (1125, 12439), (1575, 8885), (1777, 7875), (2625, 5331)]