3293750

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 3455818

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 125, 155, 170, 250, 310, 425, 527, 625, 775, 850, 1054, 1250, 1550, 2125, 2635, 3125, 3875, 4250, 5270, 6250, 7750, 10625, 13175, 19375, 21250, 26350, 38750, 53125, 65875, 96875, 106250, 131750, 193750, 329375, 658750, 1646875, 3293750]

約数ペア:

[(1, 3293750), (2, 1646875), (5, 658750), (10, 329375), (17, 193750), (25, 131750), (31, 106250), (34, 96875), (50, 65875), (62, 53125), (85, 38750), (125, 26350), (155, 21250), (170, 19375), (250, 13175), (310, 10625), (425, 7750), (527, 6250), (625, 5270), (775, 4250), (850, 3875), (1054, 3125), (1250, 2635), (1550, 2125)]