13880452215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{460609}}^1$

素因数の和:460672

約数の個数: 48

約数和(自身を含む): 26464808160

約数和(自身を除く): 12584355945

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135, 460609, 1381827, 2303045, 3224263, 6909135, 9672789, 16121315, 18884969, 22569841, 48363945, 56654907, 67709523, 94424845, 112849205, 132194783, 283274535, 338547615, 396584349, 660973915, 925363481, 1982921745, 2776090443, 4626817405, 13880452215]

約数ペア:

[(1, 13880452215), (3, 4626817405), (5, 2776090443), (7, 1982921745), (15, 925363481), (21, 660973915), (35, 396584349), (41, 338547615), (49, 283274535), (105, 132194783), (123, 112849205), (147, 94424845), (205, 67709523), (245, 56654907), (287, 48363945), (615, 22569841), (735, 18884969), (861, 16121315), (1435, 9672789), (2009, 6909135), (4305, 3224263), (6027, 2303045), (10045, 1381827), (30135, 460609)]