15709280925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{9461}}^1$

素因数の和:9631

約数の個数: 72

約数和(自身を含む): 28341944928

約数和(自身を除く): 12632664003

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 131, 169, 195, 325, 393, 507, 655, 845, 975, 1703, 1965, 2535, 3275, 4225, 5109, 8515, 9461, 9825, 12675, 22139, 25545, 28383, 42575, 47305, 66417, 110695, 122993, 127725, 141915, 236525, 332085, 368979, 553475, 614965, 709575, 1239391, 1598909, 1660425, 1844895, 3074825, 3718173, 4796727, 6196955, 7994545, 9224475, 16112083, 18590865, 23983635, 30984775, 39972725, 48336249, 80560415, 92954325, 119918175, 209457079, 241681245, 402802075, 628371237, 1047285395, 1208406225, 3141856185, 5236426975, 15709280925]

約数ペア:

[(1, 15709280925), (3, 5236426975), (5, 3141856185), (13, 1208406225), (15, 1047285395), (25, 628371237), (39, 402802075), (65, 241681245), (75, 209457079), (131, 119918175), (169, 92954325), (195, 80560415), (325, 48336249), (393, 39972725), (507, 30984775), (655, 23983635), (845, 18590865), (975, 16112083), (1703, 9224475), (1965, 7994545), (2535, 6196955), (3275, 4796727), (4225, 3718173), (5109, 3074825), (8515, 1844895), (9461, 1660425), (9825, 1598909), (12675, 1239391), (22139, 709575), (25545, 614965), (28383, 553475), (42575, 368979), (47305, 332085), (66417, 236525), (110695, 141915), (122993, 127725)]