72042255

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6991}}^1$

素因数の和:7231

約数の個数: 24

約数和(自身を含む): 125436480

約数和(自身を除く): 53394225

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 6991, 10305, 20973, 34955, 62919, 104865, 314595, 1600939, 4802817, 8004695, 14408451, 24014085, 72042255]

約数ペア:

[(1, 72042255), (3, 24014085), (5, 14408451), (9, 8004695), (15, 4802817), (45, 1600939), (229, 314595), (687, 104865), (1145, 62919), (2061, 34955), (3435, 20973), (6991, 10305)]