90849655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 124475904

約数和(自身を除く): 33626249

約数列:

[1, 5, 13, 23, 65, 67, 115, 299, 335, 871, 907, 1495, 1541, 4355, 4535, 7705, 11791, 20033, 20861, 58955, 60769, 100165, 104305, 271193, 303845, 789997, 1355965, 1397687, 3949985, 6988435, 18169931, 90849655]

約数ペア:

[(1, 90849655), (5, 18169931), (13, 6988435), (23, 3949985), (65, 1397687), (67, 1355965), (115, 789997), (299, 303845), (335, 271193), (871, 104305), (907, 100165), (1495, 60769), (1541, 58955), (4355, 20861), (4535, 20033), (7705, 11791)]