1918129465

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{23531}}^1$

素因数の和:23697

約数の個数: 32

約数和(自身を含む): 2805767424

約数和(自身を除く): 887637959

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 595, 685, 959, 2329, 4795, 11645, 16303, 23531, 81515, 117655, 164717, 400027, 823585, 2000135, 2800189, 3223747, 14000945, 16118735, 22566229, 54803699, 112831145, 274018495, 383625893, 1918129465]

約数ペア:

[(1, 1918129465), (5, 383625893), (7, 274018495), (17, 112831145), (35, 54803699), (85, 22566229), (119, 16118735), (137, 14000945), (595, 3223747), (685, 2800189), (959, 2000135), (2329, 823585), (4795, 400027), (11645, 164717), (16303, 117655), (23531, 81515)]