3487845205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{1999}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 4777920000

約数和(自身を除く): 1290074795

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1579, 1999, 7895, 9995, 20527, 25987, 26843, 33983, 102635, 129935, 134215, 169915, 348959, 441779, 1744795, 2208895, 3156421, 15782105, 41033473, 53659157, 205167365, 268295785, 697569041, 3487845205]

約数ペア:

[(1, 3487845205), (5, 697569041), (13, 268295785), (17, 205167365), (65, 53659157), (85, 41033473), (221, 15782105), (1105, 3156421), (1579, 2208895), (1999, 1744795), (7895, 441779), (9995, 348959), (20527, 169915), (25987, 134215), (26843, 129935), (33983, 102635)]