205737675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19183}}^1$

素因数の和:19220

約数の個数: 48

約数和(自身を含む): 399641088

約数和(自身を除く): 193903413

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 19183, 57549, 95915, 211013, 249379, 287745, 479575, 633039, 748137, 1055065, 1246895, 1438725, 2743169, 3165195, 3740685, 5275325, 6234475, 8229507, 13715845, 15825975, 18703425, 41147535, 68579225, 205737675]

約数ペア:

[(1, 205737675), (3, 68579225), (5, 41147535), (11, 18703425), (13, 15825975), (15, 13715845), (25, 8229507), (33, 6234475), (39, 5275325), (55, 3740685), (65, 3165195), (75, 2743169), (143, 1438725), (165, 1246895), (195, 1055065), (275, 748137), (325, 633039), (429, 479575), (715, 287745), (825, 249379), (975, 211013), (2145, 95915), (3575, 57549), (10725, 19183)]