90385345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 118972800

約数和(自身を除く): 28587455

約数列:

[1, 5, 17, 59, 67, 85, 269, 295, 335, 1003, 1139, 1345, 3953, 4573, 5015, 5695, 15871, 18023, 19765, 22865, 67201, 79355, 90115, 269807, 306391, 336005, 1063357, 1349035, 1531955, 5316785, 18077069, 90385345]

約数ペア:

[(1, 90385345), (5, 18077069), (17, 5316785), (59, 1531955), (67, 1349035), (85, 1063357), (269, 336005), (295, 306391), (335, 269807), (1003, 90115), (1139, 79355), (1345, 67201), (3953, 22865), (4573, 19765), (5015, 18023), (5695, 15871)]