62481250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 126320040

約数和(自身を除く): 63838790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 769, 1250, 1538, 1625, 3125, 3250, 3845, 6250, 7690, 8125, 9997, 16250, 19225, 19994, 38450, 40625, 49985, 81250, 96125, 99970, 192250, 249925, 480625, 499850, 961250, 1249625, 2403125, 2499250, 4806250, 6248125, 12496250, 31240625, 62481250]

約数ペア:

[(1, 62481250), (2, 31240625), (5, 12496250), (10, 6248125), (13, 4806250), (25, 2499250), (26, 2403125), (50, 1249625), (65, 961250), (125, 499850), (130, 480625), (250, 249925), (325, 192250), (625, 99970), (650, 96125), (769, 81250), (1250, 49985), (1538, 40625), (1625, 38450), (3125, 19994), (3250, 19225), (3845, 16250), (6250, 9997), (7690, 8125)]