2308725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 4281472

約数和(自身を除く): 1972747

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 331, 465, 775, 993, 1395, 1655, 2325, 2979, 4965, 6975, 8275, 10261, 14895, 24825, 30783, 51305, 74475, 92349, 153915, 256525, 461745, 769575, 2308725]

約数ペア:

[(1, 2308725), (3, 769575), (5, 461745), (9, 256525), (15, 153915), (25, 92349), (31, 74475), (45, 51305), (75, 30783), (93, 24825), (155, 14895), (225, 10261), (279, 8275), (331, 6975), (465, 4965), (775, 2979), (993, 2325), (1395, 1655)]