61564245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 40888875

約数列:

[1, 3, 5, 15, 29, 87, 145, 307, 435, 461, 921, 1383, 1535, 2305, 4605, 6915, 8903, 13369, 26709, 40107, 44515, 66845, 133545, 141527, 200535, 424581, 707635, 2122905, 4104283, 12312849, 20521415, 61564245]

約数ペア:

[(1, 61564245), (3, 20521415), (5, 12312849), (15, 4104283), (29, 2122905), (87, 707635), (145, 424581), (307, 200535), (435, 141527), (461, 133545), (921, 66845), (1383, 44515), (1535, 40107), (2305, 26709), (4605, 13369), (6915, 8903)]