25483550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 50246784

約数和(自身を除く): 24763234

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 401, 410, 775, 802, 1025, 1271, 1550, 2005, 2050, 2542, 4010, 6355, 10025, 12431, 12710, 16441, 20050, 24862, 31775, 32882, 62155, 63550, 82205, 124310, 164410, 310775, 411025, 509671, 621550, 822050, 1019342, 2548355, 5096710, 12741775, 25483550]

約数ペア:

[(1, 25483550), (2, 12741775), (5, 5096710), (10, 2548355), (25, 1019342), (31, 822050), (41, 621550), (50, 509671), (62, 411025), (82, 310775), (155, 164410), (205, 124310), (310, 82205), (401, 63550), (410, 62155), (775, 32882), (802, 31775), (1025, 24862), (1271, 20050), (1550, 16441), (2005, 12710), (2050, 12431), (2542, 10025), (4010, 6355)]