75353254921

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 91393650432

約数和(自身を除く): 16040395511

約数列:

[1, 7, 47, 49, 61, 251, 329, 427, 1757, 2137, 2303, 2867, 2989, 11797, 12299, 14959, 15311, 20069, 82579, 100439, 104713, 107177, 130357, 140483, 536387, 578053, 703073, 719617, 750239, 912499, 3754709, 4921511, 5037319, 6126779, 6387493, 25210189, 26282963, 32719607, 35261233, 42887453, 176471323, 229037249, 300212171, 1235299261, 1537821529, 1603260743, 10764750703, 75353254921]

約数ペア:

[(1, 75353254921), (7, 10764750703), (47, 1603260743), (49, 1537821529), (61, 1235299261), (251, 300212171), (329, 229037249), (427, 176471323), (1757, 42887453), (2137, 35261233), (2303, 32719607), (2867, 26282963), (2989, 25210189), (11797, 6387493), (12299, 6126779), (14959, 5037319), (15311, 4921511), (20069, 3754709), (82579, 912499), (100439, 750239), (104713, 719617), (107177, 703073), (130357, 578053), (140483, 536387)]