220106315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4217}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 314629056

約数和(自身を除く): 94522741

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 4015, 4217, 4745, 10439, 21085, 46387, 52195, 54821, 231935, 274105, 307841, 603031, 1539205, 3015155, 3386251, 4001933, 16931255, 20009665, 44021263, 220106315]

約数ペア:

[(1, 220106315), (5, 44021263), (11, 20009665), (13, 16931255), (55, 4001933), (65, 3386251), (73, 3015155), (143, 1539205), (365, 603031), (715, 307841), (803, 274105), (949, 231935), (4015, 54821), (4217, 52195), (4745, 46387), (10439, 21085)]