77428115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 103109760

約数和(自身を除く): 25681645

約数列:

[1, 5, 17, 29, 85, 101, 145, 311, 493, 505, 1555, 1717, 2465, 2929, 5287, 8585, 9019, 14645, 26435, 31411, 45095, 49793, 153323, 157055, 248965, 533987, 766615, 910919, 2669935, 4554595, 15485623, 77428115]

約数ペア:

[(1, 77428115), (5, 15485623), (17, 4554595), (29, 2669935), (85, 910919), (101, 766615), (145, 533987), (311, 248965), (493, 157055), (505, 153323), (1555, 49793), (1717, 45095), (2465, 31411), (2929, 26435), (5287, 14645), (8585, 9019)]