15691312935

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1\times {\mathrm{3907}}^1$

素因数の和:6828

約数の個数: 48

約数和(自身を含む): 28092579840

約数和(自身を除く): 12401266905

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2879, 3907, 8637, 11721, 14395, 19535, 25911, 35163, 43185, 58605, 89249, 121117, 129555, 175815, 267747, 363351, 446245, 605585, 803241, 1090053, 1338735, 1816755, 4016205, 5450265, 11248253, 33744759, 56241265, 101234277, 168723795, 348695843, 506171385, 1046087529, 1743479215, 3138262587, 5230437645, 15691312935]

約数ペア:

[(1, 15691312935), (3, 5230437645), (5, 3138262587), (9, 1743479215), (15, 1046087529), (31, 506171385), (45, 348695843), (93, 168723795), (155, 101234277), (279, 56241265), (465, 33744759), (1395, 11248253), (2879, 5450265), (3907, 4016205), (8637, 1816755), (11721, 1338735), (14395, 1090053), (19535, 803241), (25911, 605585), (35163, 446245), (43185, 363351), (58605, 267747), (89249, 175815), (121117, 129555)]