17490915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 33808320

約数和(自身を除く): 16317405

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1031, 1131, 1305, 1885, 3093, 3393, 5155, 5655, 9279, 13403, 15465, 16965, 29899, 40209, 46395, 67015, 89697, 120627, 149495, 201045, 269091, 388687, 448485, 603135, 1166061, 1345455, 1943435, 3498183, 5830305, 17490915]

約数ペア:

[(1, 17490915), (3, 5830305), (5, 3498183), (9, 1943435), (13, 1345455), (15, 1166061), (29, 603135), (39, 448485), (45, 388687), (65, 269091), (87, 201045), (117, 149495), (145, 120627), (195, 89697), (261, 67015), (377, 46395), (435, 40209), (585, 29899), (1031, 16965), (1131, 15465), (1305, 13403), (1885, 9279), (3093, 5655), (3393, 5155)]