38761515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 72963072

約数和(自身を除く): 34201557

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 383, 519, 585, 865, 1149, 1557, 1915, 2249, 2595, 3447, 4979, 5745, 6747, 7785, 11245, 14937, 17235, 20241, 24895, 33735, 44811, 66259, 74685, 101205, 198777, 224055, 331295, 596331, 861367, 993885, 2584101, 2981655, 4306835, 7752303, 12920505, 38761515]

約数ペア:

[(1, 38761515), (3, 12920505), (5, 7752303), (9, 4306835), (13, 2981655), (15, 2584101), (39, 993885), (45, 861367), (65, 596331), (117, 331295), (173, 224055), (195, 198777), (383, 101205), (519, 74685), (585, 66259), (865, 44811), (1149, 33735), (1557, 24895), (1915, 20241), (2249, 17235), (2595, 14937), (3447, 11245), (4979, 7785), (5745, 6747)]