72660045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 48161715

約数列:

[1, 3, 5, 15, 37, 89, 111, 185, 267, 445, 555, 1335, 1471, 3293, 4413, 7355, 9879, 16465, 22065, 49395, 54427, 130919, 163281, 272135, 392757, 654595, 816405, 1963785, 4844003, 14532009, 24220015, 72660045]

約数ペア:

[(1, 72660045), (3, 24220015), (5, 14532009), (15, 4844003), (37, 1963785), (89, 816405), (111, 654595), (185, 392757), (267, 272135), (445, 163281), (555, 130919), (1335, 54427), (1471, 49395), (3293, 22065), (4413, 16465), (7355, 9879)]