1373163015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109897}}^1$

素因数の和:109936

約数の個数: 48

約数和(自身を含む): 2706128352

約数和(自身を除く): 1332965337

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 109897, 329691, 549485, 769279, 1648455, 1868249, 2307837, 3846395, 5384953, 5604747, 9341245, 11539185, 13077743, 16154859, 26924765, 28023735, 39233229, 65388715, 80774295, 91544201, 196166145, 274632603, 457721005, 1373163015]

約数ペア:

[(1, 1373163015), (3, 457721005), (5, 274632603), (7, 196166145), (15, 91544201), (17, 80774295), (21, 65388715), (35, 39233229), (49, 28023735), (51, 26924765), (85, 16154859), (105, 13077743), (119, 11539185), (147, 9341245), (245, 5604747), (255, 5384953), (357, 3846395), (595, 2307837), (735, 1868249), (833, 1648455), (1785, 769279), (2499, 549485), (4165, 329691), (12495, 109897)]