39053115

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 70682976

約数和(自身を除く): 31629861

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 347, 369, 549, 615, 915, 1041, 1735, 1845, 2501, 2745, 3123, 5205, 7503, 12505, 14227, 15615, 21167, 22509, 37515, 42681, 63501, 71135, 105835, 112545, 128043, 190503, 213405, 317505, 640215, 867847, 952515, 2603541, 4339235, 7810623, 13017705, 39053115]

約数ペア:

[(1, 39053115), (3, 13017705), (5, 7810623), (9, 4339235), (15, 2603541), (41, 952515), (45, 867847), (61, 640215), (123, 317505), (183, 213405), (205, 190503), (305, 128043), (347, 112545), (369, 105835), (549, 71135), (615, 63501), (915, 42681), (1041, 37515), (1735, 22509), (1845, 21167), (2501, 15615), (2745, 14227), (3123, 12505), (5205, 7503)]