15674990955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 27207508608

約数和(自身を除く): 11532517653

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 521, 557, 831, 1385, 1563, 1671, 2605, 2785, 3601, 4155, 6773, 7241, 7815, 8355, 10803, 18005, 20319, 21723, 33865, 36205, 54015, 101595, 108615, 144317, 154289, 290197, 432951, 462867, 721585, 771445, 870591, 1450985, 1876121, 2005757, 2164755, 2314335, 3772561, 4352955, 5628363, 6017271, 9380605, 10028785, 11317683, 18862805, 28141815, 30086355, 56588415, 80384569, 241153707, 401922845, 1044999397, 1205768535, 3134998191, 5224996985, 15674990955]

約数ペア:

[(1, 15674990955), (3, 5224996985), (5, 3134998191), (13, 1205768535), (15, 1044999397), (39, 401922845), (65, 241153707), (195, 80384569), (277, 56588415), (521, 30086355), (557, 28141815), (831, 18862805), (1385, 11317683), (1563, 10028785), (1671, 9380605), (2605, 6017271), (2785, 5628363), (3601, 4352955), (4155, 3772561), (6773, 2314335), (7241, 2164755), (7815, 2005757), (8355, 1876121), (10803, 1450985), (18005, 870591), (20319, 771445), (21723, 721585), (33865, 462867), (36205, 432951), (54015, 290197), (101595, 154289), (108615, 144317)]