15204250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 28957968

約数和(自身を除く): 13753718

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 997, 1525, 1994, 3050, 4985, 7625, 9970, 15250, 24925, 49850, 60817, 121634, 124625, 249250, 304085, 608170, 1520425, 3040850, 7602125, 15204250]

約数ペア:

[(1, 15204250), (2, 7602125), (5, 3040850), (10, 1520425), (25, 608170), (50, 304085), (61, 249250), (122, 124625), (125, 121634), (250, 60817), (305, 49850), (610, 24925), (997, 15250), (1525, 9970), (1994, 7625), (3050, 4985)]