248775271745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2616071}}^1$

素因数の和:2616126

約数の個数: 64

約数和(自身を含む): 421920092160

約数和(自身を除く): 173144820415

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1729, 2717, 5005, 7315, 8645, 13585, 19019, 95095, 2616071, 13080355, 18312497, 28776781, 34008923, 49705349, 91562485, 143883905, 170044615, 201437467, 238062461, 248526745, 347937443, 374098153, 546758839, 646169537, 1007187335, 1190312305, 1739687215, 1870490765, 2618687071, 2733794195, 3230847685, 3827311873, 4523186759, 7107864907, 13093435355, 19136559365, 22615933795, 35539324535, 49755054349, 248775271745]

約数ペア:

[(1, 248775271745), (5, 49755054349), (7, 35539324535), (11, 22615933795), (13, 19136559365), (19, 13093435355), (35, 7107864907), (55, 4523186759), (65, 3827311873), (77, 3230847685), (91, 2733794195), (95, 2618687071), (133, 1870490765), (143, 1739687215), (209, 1190312305), (247, 1007187335), (385, 646169537), (455, 546758839), (665, 374098153), (715, 347937443), (1001, 248526745), (1045, 238062461), (1235, 201437467), (1463, 170044615), (1729, 143883905), (2717, 91562485), (5005, 49705349), (7315, 34008923), (8645, 28776781), (13585, 18312497), (19019, 13080355), (95095, 2616071)]