42893175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 83119680

約数和(自身を除く): 40226505

約数列:

[1, 3, 5, 13, 15, 25, 29, 37, 39, 41, 65, 75, 87, 111, 123, 145, 185, 195, 205, 325, 377, 435, 481, 533, 555, 615, 725, 925, 975, 1025, 1073, 1131, 1189, 1443, 1517, 1599, 1885, 2175, 2405, 2665, 2775, 3075, 3219, 3567, 4551, 5365, 5655, 5945, 7215, 7585, 7995, 9425, 12025, 13325, 13949, 15457, 16095, 17835, 19721, 22755, 26825, 28275, 29725, 36075, 37925, 39975, 41847, 43993, 46371, 59163, 69745, 77285, 80475, 89175, 98605, 113775, 131979, 209235, 219965, 231855, 295815, 348725, 386425, 493025, 571909, 659895, 1046175, 1099825, 1159275, 1479075, 1715727, 2859545, 3299475, 8578635, 14297725, 42893175]

約数ペア:

[(1, 42893175), (3, 14297725), (5, 8578635), (13, 3299475), (15, 2859545), (25, 1715727), (29, 1479075), (37, 1159275), (39, 1099825), (41, 1046175), (65, 659895), (75, 571909), (87, 493025), (111, 386425), (123, 348725), (145, 295815), (185, 231855), (195, 219965), (205, 209235), (325, 131979), (377, 113775), (435, 98605), (481, 89175), (533, 80475), (555, 77285), (615, 69745), (725, 59163), (925, 46371), (975, 43993), (1025, 41847), (1073, 39975), (1131, 37925), (1189, 36075), (1443, 29725), (1517, 28275), (1599, 26825), (1885, 22755), (2175, 19721), (2405, 17835), (2665, 16095), (2775, 15457), (3075, 13949), (3219, 13325), (3567, 12025), (4551, 9425), (5365, 7995), (5655, 7585), (5945, 7215)]