49796145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 104979264

約数和(自身を除く): 55183119

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 547, 595, 765, 867, 1071, 1445, 1641, 1785, 2023, 2601, 2735, 3829, 4335, 4923, 5355, 6069, 8205, 9299, 10115, 11487, 13005, 18207, 19145, 24615, 27897, 30345, 34461, 46495, 57435, 65093, 83691, 91035, 139485, 158083, 172305, 195279, 325465, 418455, 474249, 585837, 790415, 976395, 1106581, 1422747, 2371245, 2929185, 3319743, 5532905, 7113735, 9959229, 16598715, 49796145]

約数ペア:

[(1, 49796145), (3, 16598715), (5, 9959229), (7, 7113735), (9, 5532905), (15, 3319743), (17, 2929185), (21, 2371245), (35, 1422747), (45, 1106581), (51, 976395), (63, 790415), (85, 585837), (105, 474249), (119, 418455), (153, 325465), (255, 195279), (289, 172305), (315, 158083), (357, 139485), (547, 91035), (595, 83691), (765, 65093), (867, 57435), (1071, 46495), (1445, 34461), (1641, 30345), (1785, 27897), (2023, 24615), (2601, 19145), (2735, 18207), (3829, 13005), (4335, 11487), (4923, 10115), (5355, 9299), (6069, 8205)]