42581355

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 69906240

約数和(自身を除く): 27324885

約数列:

[1, 3, 5, 15, 61, 173, 183, 269, 305, 519, 807, 865, 915, 1345, 2595, 4035, 10553, 16409, 31659, 46537, 49227, 52765, 82045, 139611, 158295, 232685, 246135, 698055, 2838757, 8516271, 14193785, 42581355]

約数ペア:

[(1, 42581355), (3, 14193785), (5, 8516271), (15, 2838757), (61, 698055), (173, 246135), (183, 232685), (269, 158295), (305, 139611), (519, 82045), (807, 52765), (865, 49227), (915, 46537), (1345, 31659), (2595, 16409), (4035, 10553)]