961007365

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 1353024000

約数和(自身を除く): 392016635

約数列:

[1, 5, 17, 19, 29, 71, 85, 95, 145, 289, 323, 355, 493, 551, 1207, 1349, 1445, 1615, 2059, 2465, 2755, 4913, 5491, 6035, 6745, 8381, 9367, 10295, 20519, 22933, 24565, 27455, 35003, 39121, 41905, 46835, 93347, 102595, 114665, 142477, 159239, 175015, 195605, 348823, 389861, 466735, 595051, 665057, 712385, 796195, 1744115, 1949305, 2707063, 2975255, 3325285, 6627637, 10115867, 11305969, 13535315, 33138185, 50579335, 56529845, 192201473, 961007365]

約数ペア:

[(1, 961007365), (5, 192201473), (17, 56529845), (19, 50579335), (29, 33138185), (71, 13535315), (85, 11305969), (95, 10115867), (145, 6627637), (289, 3325285), (323, 2975255), (355, 2707063), (493, 1949305), (551, 1744115), (1207, 796195), (1349, 712385), (1445, 665057), (1615, 595051), (2059, 466735), (2465, 389861), (2755, 348823), (4913, 195605), (5491, 175015), (6035, 159239), (6745, 142477), (8381, 114665), (9367, 102595), (10295, 93347), (20519, 46835), (22933, 41905), (24565, 39121), (27455, 35003)]