6481250

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 13077288

約数和(自身を除く): 6596038

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 125, 170, 250, 305, 425, 610, 625, 850, 1037, 1250, 1525, 2074, 2125, 3050, 3125, 4250, 5185, 6250, 7625, 10370, 10625, 15250, 21250, 25925, 38125, 51850, 53125, 76250, 106250, 129625, 190625, 259250, 381250, 648125, 1296250, 3240625, 6481250]

約数ペア:

[(1, 6481250), (2, 3240625), (5, 1296250), (10, 648125), (17, 381250), (25, 259250), (34, 190625), (50, 129625), (61, 106250), (85, 76250), (122, 53125), (125, 51850), (170, 38125), (250, 25925), (305, 21250), (425, 15250), (610, 10625), (625, 10370), (850, 7625), (1037, 6250), (1250, 5185), (1525, 4250), (2074, 3125), (2125, 3050)]