7220925

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 13153920

約数和(自身を除く): 5932995

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 479, 603, 1005, 1437, 1675, 2395, 3015, 4311, 5025, 7185, 11975, 15075, 21555, 32093, 35925, 96279, 107775, 160465, 288837, 481395, 802325, 1444185, 2406975, 7220925]

約数ペア:

[(1, 7220925), (3, 2406975), (5, 1444185), (9, 802325), (15, 481395), (25, 288837), (45, 160465), (67, 107775), (75, 96279), (201, 35925), (225, 32093), (335, 21555), (479, 15075), (603, 11975), (1005, 7185), (1437, 5025), (1675, 4311), (2395, 3015)]