1222935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 2357760

約数和(自身を除く): 1134825

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 613, 665, 1839, 1995, 3065, 4291, 9195, 11647, 12873, 21455, 34941, 58235, 64365, 81529, 174705, 244587, 407645, 1222935]

約数ペア:

[(1, 1222935), (3, 407645), (5, 244587), (7, 174705), (15, 81529), (19, 64365), (21, 58235), (35, 34941), (57, 21455), (95, 12873), (105, 11647), (133, 9195), (285, 4291), (399, 3065), (613, 1995), (665, 1839)]