42862015

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 65155104

約数和(自身を除く): 22293089

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 205, 245, 251, 287, 595, 697, 833, 1255, 1435, 1757, 2009, 3485, 4165, 4267, 4879, 8785, 10045, 10291, 12299, 21335, 24395, 29869, 34153, 51455, 61495, 72037, 149345, 170765, 174947, 209083, 360185, 504259, 874735, 1045415, 1224629, 2521295, 6123145, 8572403, 42862015]

約数ペア:

[(1, 42862015), (5, 8572403), (7, 6123145), (17, 2521295), (35, 1224629), (41, 1045415), (49, 874735), (85, 504259), (119, 360185), (205, 209083), (245, 174947), (251, 170765), (287, 149345), (595, 72037), (697, 61495), (833, 51455), (1255, 34153), (1435, 29869), (1757, 24395), (2009, 21335), (3485, 12299), (4165, 10291), (4267, 10045), (4879, 8785)]