61104225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 126658560

約数和(自身を除く): 65554335

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1279, 1365, 1911, 2275, 3185, 3675, 3837, 6395, 6825, 8953, 9555, 15925, 16627, 19185, 26859, 31975, 44765, 47775, 49881, 62671, 83135, 95925, 116389, 134295, 188013, 223825, 249405, 313355, 349167, 415675, 581945, 671475, 814723, 940065, 1247025, 1566775, 1745835, 2444169, 2909725, 4073615, 4700325, 8729175, 12220845, 20368075, 61104225]

約数ペア:

[(1, 61104225), (3, 20368075), (5, 12220845), (7, 8729175), (13, 4700325), (15, 4073615), (21, 2909725), (25, 2444169), (35, 1745835), (39, 1566775), (49, 1247025), (65, 940065), (75, 814723), (91, 671475), (105, 581945), (147, 415675), (175, 349167), (195, 313355), (245, 249405), (273, 223825), (325, 188013), (455, 134295), (525, 116389), (637, 95925), (735, 83135), (975, 62671), (1225, 49881), (1279, 47775), (1365, 44765), (1911, 31975), (2275, 26859), (3185, 19185), (3675, 16627), (3837, 15925), (6395, 9555), (6825, 8953)]