42405075

素因数分解:

$3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 76376560

約数和(自身を除く): 33971485

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 229, 687, 823, 1145, 2061, 2469, 3435, 4115, 5725, 7407, 10305, 12345, 17175, 20575, 37035, 51525, 61725, 185175, 188467, 565401, 942335, 1696203, 2827005, 4711675, 8481015, 14135025, 42405075]

約数ペア:

[(1, 42405075), (3, 14135025), (5, 8481015), (9, 4711675), (15, 2827005), (25, 1696203), (45, 942335), (75, 565401), (225, 188467), (229, 185175), (687, 61725), (823, 51525), (1145, 37035), (2061, 20575), (2469, 17175), (3435, 12345), (4115, 10305), (5725, 7407)]