74803825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 103814784

約数和(自身を除く): 29010959

約数列:

[1, 5, 17, 25, 37, 67, 71, 85, 185, 335, 355, 425, 629, 925, 1139, 1207, 1675, 1775, 2479, 2627, 3145, 4757, 5695, 6035, 12395, 13135, 15725, 23785, 28475, 30175, 42143, 44659, 61975, 65675, 80869, 118925, 176009, 210715, 223295, 404345, 880045, 1053575, 1116475, 2021725, 2992153, 4400225, 14960765, 74803825]

約数ペア:

[(1, 74803825), (5, 14960765), (17, 4400225), (25, 2992153), (37, 2021725), (67, 1116475), (71, 1053575), (85, 880045), (185, 404345), (335, 223295), (355, 210715), (425, 176009), (629, 118925), (925, 80869), (1139, 65675), (1207, 61975), (1675, 44659), (1775, 42143), (2479, 30175), (2627, 28475), (3145, 23785), (4757, 15725), (5695, 13135), (6035, 12395)]