2227365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 4527360

約数和(自身を除く): 2299995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2357, 7071, 11785, 16499, 21213, 35355, 49497, 63639, 82495, 106065, 148491, 247485, 318195, 445473, 742455, 2227365]

約数ペア:

[(1, 2227365), (3, 742455), (5, 445473), (7, 318195), (9, 247485), (15, 148491), (21, 106065), (27, 82495), (35, 63639), (45, 49497), (63, 35355), (105, 21213), (135, 16499), (189, 11785), (315, 7071), (945, 2357)]