136480815

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 255052800

約数和(自身を除く): 118571985

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 71, 87, 135, 145, 213, 261, 355, 435, 491, 639, 783, 1065, 1305, 1473, 1917, 2059, 2455, 3195, 3915, 4419, 6177, 7365, 9585, 10295, 13257, 14239, 18531, 22095, 30885, 34861, 42717, 55593, 66285, 71195, 92655, 104583, 128151, 174305, 213585, 277965, 313749, 384453, 522915, 640755, 941247, 1010969, 1568745, 1922265, 3032907, 4706235, 5054845, 9098721, 15164535, 27296163, 45493605, 136480815]

約数ペア:

[(1, 136480815), (3, 45493605), (5, 27296163), (9, 15164535), (15, 9098721), (27, 5054845), (29, 4706235), (45, 3032907), (71, 1922265), (87, 1568745), (135, 1010969), (145, 941247), (213, 640755), (261, 522915), (355, 384453), (435, 313749), (491, 277965), (639, 213585), (783, 174305), (1065, 128151), (1305, 104583), (1473, 92655), (1917, 71195), (2059, 66285), (2455, 55593), (3195, 42717), (3915, 34861), (4419, 30885), (6177, 22095), (7365, 18531), (9585, 14239), (10295, 13257)]