66261615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4969}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 122142720

約数和(自身を除く): 55881105

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 4969, 13335, 14907, 24845, 34783, 74535, 104349, 173915, 521745, 631063, 1893189, 3155315, 4417441, 9465945, 13252323, 22087205, 66261615]

約数ペア:

[(1, 66261615), (3, 22087205), (5, 13252323), (7, 9465945), (15, 4417441), (21, 3155315), (35, 1893189), (105, 631063), (127, 521745), (381, 173915), (635, 104349), (889, 74535), (1905, 34783), (2667, 24845), (4445, 14907), (4969, 13335)]