72642255

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2017}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 135658032

約数和(自身を除く): 63015777

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2017, 2401, 5145, 6051, 7203, 10085, 12005, 14119, 30255, 36015, 42357, 70595, 98833, 211785, 296499, 494165, 691831, 1482495, 2075493, 3459155, 4842817, 10377465, 14528451, 24214085, 72642255]

約数ペア:

[(1, 72642255), (3, 24214085), (5, 14528451), (7, 10377465), (15, 4842817), (21, 3459155), (35, 2075493), (49, 1482495), (105, 691831), (147, 494165), (245, 296499), (343, 211785), (735, 98833), (1029, 70595), (1715, 42357), (2017, 36015), (2401, 30255), (5145, 14119), (6051, 12005), (7203, 10085)]