15780240003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{37561}}^1$

素因数の和:38043

約数の個数: 32

約数和(自身を含む): 23799283200

約数和(自身を除く): 8019043197

約数列:

[1, 3, 11, 29, 33, 87, 319, 439, 957, 1317, 4829, 12731, 14487, 37561, 38193, 112683, 140041, 413171, 420123, 1089269, 1239513, 3267807, 11981959, 16489279, 35945877, 49467837, 181382069, 478189091, 544146207, 1434567273, 5260080001, 15780240003]

約数ペア:

[(1, 15780240003), (3, 5260080001), (11, 1434567273), (29, 544146207), (33, 478189091), (87, 181382069), (319, 49467837), (439, 35945877), (957, 16489279), (1317, 11981959), (4829, 3267807), (12731, 1239513), (14487, 1089269), (37561, 420123), (38193, 413171), (112683, 140041)]