834454075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 1319030160

約数和(自身を除く): 484576085

約数列:

[1, 5, 7, 13, 25, 35, 49, 61, 65, 91, 175, 245, 305, 325, 427, 455, 637, 793, 859, 1225, 1525, 2135, 2275, 2989, 3185, 3965, 4295, 5551, 6013, 10675, 11167, 14945, 15925, 19825, 21475, 27755, 30065, 38857, 42091, 52399, 55835, 74725, 78169, 138775, 150325, 194285, 210455, 261995, 279175, 366793, 390845, 547183, 681187, 971425, 1052275, 1309975, 1833965, 1954225, 2567551, 2735915, 3405935, 4768309, 9169825, 12837755, 13679575, 17029675, 23841545, 33378163, 64188775, 119207725, 166890815, 834454075]

約数ペア:

[(1, 834454075), (5, 166890815), (7, 119207725), (13, 64188775), (25, 33378163), (35, 23841545), (49, 17029675), (61, 13679575), (65, 12837755), (91, 9169825), (175, 4768309), (245, 3405935), (305, 2735915), (325, 2567551), (427, 1954225), (455, 1833965), (637, 1309975), (793, 1052275), (859, 971425), (1225, 681187), (1525, 547183), (2135, 390845), (2275, 366793), (2989, 279175), (3185, 261995), (3965, 210455), (4295, 194285), (5551, 150325), (6013, 138775), (10675, 78169), (11167, 74725), (14945, 55835), (15925, 52399), (19825, 42091), (21475, 38857), (27755, 30065)]