353298735

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2791}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 640261440

約数和(自身を除く): 286962705

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 435, 485, 873, 1305, 1455, 2791, 2813, 4365, 8373, 8439, 13955, 14065, 25119, 25317, 41865, 42195, 80939, 125595, 126585, 242817, 270727, 404695, 728451, 812181, 1214085, 1353635, 2436543, 3642255, 4060905, 7851083, 12182715, 23553249, 39255415, 70659747, 117766245, 353298735]

約数ペア:

[(1, 353298735), (3, 117766245), (5, 70659747), (9, 39255415), (15, 23553249), (29, 12182715), (45, 7851083), (87, 4060905), (97, 3642255), (145, 2436543), (261, 1353635), (291, 1214085), (435, 812181), (485, 728451), (873, 404695), (1305, 270727), (1455, 242817), (2791, 126585), (2813, 125595), (4365, 80939), (8373, 42195), (8439, 41865), (13955, 25317), (14065, 25119)]