101640215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 33143785

約数列:

[1, 5, 19, 29, 79, 95, 145, 395, 467, 551, 1501, 2291, 2335, 2755, 7505, 8873, 11455, 13543, 36893, 43529, 44365, 67715, 184465, 217645, 257317, 700967, 1069897, 1286585, 3504835, 5349485, 20328043, 101640215]

約数ペア:

[(1, 101640215), (5, 20328043), (19, 5349485), (29, 3504835), (79, 1286585), (95, 1069897), (145, 700967), (395, 257317), (467, 217645), (551, 184465), (1501, 67715), (2291, 44365), (2335, 43529), (2755, 36893), (7505, 13543), (8873, 11455)]