325801515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 615081600

約数和(自身を除く): 289280085

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 493, 663, 1105, 1131, 1479, 1885, 2465, 3315, 3389, 5655, 6409, 7395, 10167, 16945, 19227, 32045, 44057, 50835, 57613, 96135, 98281, 132171, 172839, 220285, 288065, 294843, 491405, 660855, 748969, 864195, 1277653, 1474215, 1670777, 2246907, 3744845, 3832959, 5012331, 6388265, 8353885, 11234535, 19164795, 21720101, 25061655, 65160303, 108600505, 325801515]

約数ペア:

[(1, 325801515), (3, 108600505), (5, 65160303), (13, 25061655), (15, 21720101), (17, 19164795), (29, 11234535), (39, 8353885), (51, 6388265), (65, 5012331), (85, 3832959), (87, 3744845), (145, 2246907), (195, 1670777), (221, 1474215), (255, 1277653), (377, 864195), (435, 748969), (493, 660855), (663, 491405), (1105, 294843), (1131, 288065), (1479, 220285), (1885, 172839), (2465, 132171), (3315, 98281), (3389, 96135), (5655, 57613), (6409, 50835), (7395, 44057), (10167, 32045), (16945, 19227)]