353140125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 639684864

約数和(自身を除く): 286544739

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 125, 195, 321, 325, 375, 535, 677, 975, 1391, 1605, 1625, 2031, 2675, 3385, 4173, 4875, 6955, 8025, 8801, 10155, 13375, 16925, 20865, 26403, 34775, 40125, 44005, 50775, 72439, 84625, 104325, 132015, 173875, 217317, 220025, 253875, 362195, 521625, 660075, 941707, 1086585, 1100125, 1810975, 2825121, 3300375, 4708535, 5432925, 9054875, 14125605, 23542675, 27164625, 70628025, 117713375, 353140125]

約数ペア:

[(1, 353140125), (3, 117713375), (5, 70628025), (13, 27164625), (15, 23542675), (25, 14125605), (39, 9054875), (65, 5432925), (75, 4708535), (107, 3300375), (125, 2825121), (195, 1810975), (321, 1100125), (325, 1086585), (375, 941707), (535, 660075), (677, 521625), (975, 362195), (1391, 253875), (1605, 220025), (1625, 217317), (2031, 173875), (2675, 132015), (3385, 104325), (4173, 84625), (4875, 72439), (6955, 50775), (8025, 44005), (8801, 40125), (10155, 34775), (13375, 26403), (16925, 20865)]