22637625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 41243904

約数和(自身を除く): 18606279

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 67, 75, 85, 125, 159, 201, 255, 265, 335, 375, 425, 795, 901, 1005, 1139, 1275, 1325, 1675, 2125, 2703, 3417, 3551, 3975, 4505, 5025, 5695, 6375, 6625, 8375, 10653, 13515, 17085, 17755, 19875, 22525, 25125, 28475, 53265, 60367, 67575, 85425, 88775, 112625, 142375, 181101, 266325, 301835, 337875, 427125, 443875, 905505, 1331625, 1509175, 4527525, 7545875, 22637625]

約数ペア:

[(1, 22637625), (3, 7545875), (5, 4527525), (15, 1509175), (17, 1331625), (25, 905505), (51, 443875), (53, 427125), (67, 337875), (75, 301835), (85, 266325), (125, 181101), (159, 142375), (201, 112625), (255, 88775), (265, 85425), (335, 67575), (375, 60367), (425, 53265), (795, 28475), (901, 25125), (1005, 22525), (1139, 19875), (1275, 17755), (1325, 17085), (1675, 13515), (2125, 10653), (2703, 8375), (3417, 6625), (3551, 6375), (3975, 5695), (4505, 5025)]