161203695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 272743680

約数和(自身を除く): 111539985

約数列:

[1, 3, 5, 15, 19, 57, 95, 241, 285, 723, 1205, 2347, 3615, 4579, 7041, 11735, 13737, 22895, 35205, 44593, 68685, 133779, 222965, 565627, 668895, 1696881, 2828135, 8484405, 10746913, 32240739, 53734565, 161203695]

約数ペア:

[(1, 161203695), (3, 53734565), (5, 32240739), (15, 10746913), (19, 8484405), (57, 2828135), (95, 1696881), (241, 668895), (285, 565627), (723, 222965), (1205, 133779), (2347, 68685), (3615, 44593), (4579, 35205), (7041, 22895), (11735, 13737)]