76904955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 142421760

約数和(自身を除く): 65516805

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 1901, 2697, 4495, 5703, 8091, 9505, 13485, 17109, 28515, 40455, 55129, 58931, 85545, 165387, 176793, 275645, 294655, 496161, 530379, 826935, 883965, 1708999, 2480805, 2651895, 5126997, 8544995, 15380991, 25634985, 76904955]

約数ペア:

[(1, 76904955), (3, 25634985), (5, 15380991), (9, 8544995), (15, 5126997), (29, 2651895), (31, 2480805), (45, 1708999), (87, 883965), (93, 826935), (145, 530379), (155, 496161), (261, 294655), (279, 275645), (435, 176793), (465, 165387), (899, 85545), (1305, 58931), (1395, 55129), (1901, 40455), (2697, 28515), (4495, 17109), (5703, 13485), (8091, 9505)]