15403729315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{19727}}^1$

素因数の和:20079

約数の個数: 32

約数和(自身を含む): 20462512896

約数和(自身を除く): 5058783581

約数列:

[1, 5, 13, 41, 65, 205, 293, 533, 1465, 2665, 3809, 12013, 19045, 19727, 60065, 98635, 156169, 256451, 780845, 808807, 1282255, 4044035, 5780011, 10514491, 28900055, 52572455, 75140143, 236980451, 375700715, 1184902255, 3080745863, 15403729315]

約数ペア:

[(1, 15403729315), (5, 3080745863), (13, 1184902255), (41, 375700715), (65, 236980451), (205, 75140143), (293, 52572455), (533, 28900055), (1465, 10514491), (2665, 5780011), (3809, 4044035), (12013, 1282255), (19045, 808807), (19727, 780845), (60065, 256451), (98635, 156169)]