70147575

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 132312960

約数和(自身を除く): 62165385

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 89, 93, 113, 155, 225, 267, 279, 339, 445, 465, 565, 775, 801, 1017, 1335, 1395, 1695, 2225, 2325, 2759, 2825, 3503, 4005, 5085, 6675, 6975, 8277, 8475, 10057, 10509, 13795, 17515, 20025, 24831, 25425, 30171, 31527, 41385, 50285, 52545, 68975, 87575, 90513, 124155, 150855, 157635, 206925, 251425, 262725, 311767, 452565, 620775, 754275, 788175, 935301, 1558835, 2262825, 2805903, 4676505, 7794175, 14029515, 23382525, 70147575]

約数ペア:

[(1, 70147575), (3, 23382525), (5, 14029515), (9, 7794175), (15, 4676505), (25, 2805903), (31, 2262825), (45, 1558835), (75, 935301), (89, 788175), (93, 754275), (113, 620775), (155, 452565), (225, 311767), (267, 262725), (279, 251425), (339, 206925), (445, 157635), (465, 150855), (565, 124155), (775, 90513), (801, 87575), (1017, 68975), (1335, 52545), (1395, 50285), (1695, 41385), (2225, 31527), (2325, 30171), (2759, 25425), (2825, 24831), (3503, 20025), (4005, 17515), (5085, 13795), (6675, 10509), (6975, 10057), (8277, 8475)]