15228915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 27155520

約数和(自身を除く): 11926605

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2693, 5655, 8079, 13465, 35009, 40395, 78097, 105027, 175045, 234291, 390485, 525135, 1015261, 1171455, 3045783, 5076305, 15228915]

約数ペア:

[(1, 15228915), (3, 5076305), (5, 3045783), (13, 1171455), (15, 1015261), (29, 525135), (39, 390485), (65, 234291), (87, 175045), (145, 105027), (195, 78097), (377, 40395), (435, 35009), (1131, 13465), (1885, 8079), (2693, 5655)]