2245958685

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{117991}}^1$

素因数の和:118055

約数の個数: 40

約数和(自身を含む): 4111785216

約数和(自身を除く): 1865826531

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 19035, 117991, 353973, 589955, 1061919, 1769865, 3185757, 5309595, 5545577, 9557271, 15928785, 16636731, 27727885, 47786355, 49910193, 83183655, 149730579, 249550965, 449191737, 748652895, 2245958685]

約数ペア:

[(1, 2245958685), (3, 748652895), (5, 449191737), (9, 249550965), (15, 149730579), (27, 83183655), (45, 49910193), (47, 47786355), (81, 27727885), (135, 16636731), (141, 15928785), (235, 9557271), (405, 5545577), (423, 5309595), (705, 3185757), (1269, 1769865), (2115, 1061919), (3807, 589955), (6345, 353973), (19035, 117991)]