381680492535

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1\times {\mathrm{63781}}^1$

素因数の和:65736

約数の個数: 48

約数和(自身を含む): 671266260288

約数和(自身を除く): 289585767753

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1873, 3195, 5619, 9365, 16857, 28095, 63781, 84285, 132983, 191343, 318905, 398949, 574029, 664915, 956715, 1196847, 1994745, 2870145, 4528451, 5984235, 13585353, 22642255, 40756059, 67926765, 119461813, 203780295, 358385439, 597309065, 1075156317, 1791927195, 5375781585, 8481788723, 25445366169, 42408943615, 76336098507, 127226830845, 381680492535]

約数ペア:

[(1, 381680492535), (3, 127226830845), (5, 76336098507), (9, 42408943615), (15, 25445366169), (45, 8481788723), (71, 5375781585), (213, 1791927195), (355, 1075156317), (639, 597309065), (1065, 358385439), (1873, 203780295), (3195, 119461813), (5619, 67926765), (9365, 40756059), (16857, 22642255), (28095, 13585353), (63781, 5984235), (84285, 4528451), (132983, 2870145), (191343, 1994745), (318905, 1196847), (398949, 956715), (574029, 664915)]