72539235

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11597}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 126650160

約数和(自身を除く): 54110925

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 11597, 34791, 57985, 104373, 173955, 521865, 1611983, 4835949, 8059915, 14507847, 24179745, 72539235]

約数ペア:

[(1, 72539235), (3, 24179745), (5, 14507847), (9, 8059915), (15, 4835949), (45, 1611983), (139, 521865), (417, 173955), (695, 104373), (1251, 57985), (2085, 34791), (6255, 11597)]