72438045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 121609728

約数和(自身を除く): 49171683

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 2777, 5217, 8331, 8695, 13885, 26085, 41655, 102749, 130519, 308247, 391557, 513745, 652595, 1541235, 1957785, 4829203, 14487609, 24146015, 72438045]

約数ペア:

[(1, 72438045), (3, 24146015), (5, 14487609), (15, 4829203), (37, 1957785), (47, 1541235), (111, 652595), (141, 513745), (185, 391557), (235, 308247), (555, 130519), (705, 102749), (1739, 41655), (2777, 26085), (5217, 13885), (8331, 8695)]