210858675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 372178560

約数和(自身を除く): 161319885

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 285, 365, 475, 1095, 1387, 1425, 1825, 2027, 4161, 5475, 6081, 6935, 10135, 20805, 30405, 34675, 38513, 50675, 104025, 115539, 147971, 152025, 192565, 443913, 577695, 739855, 962825, 2219565, 2811449, 2888475, 3699275, 8434347, 11097825, 14057245, 42171735, 70286225, 210858675]

約数ペア:

[(1, 210858675), (3, 70286225), (5, 42171735), (15, 14057245), (19, 11097825), (25, 8434347), (57, 3699275), (73, 2888475), (75, 2811449), (95, 2219565), (219, 962825), (285, 739855), (365, 577695), (475, 443913), (1095, 192565), (1387, 152025), (1425, 147971), (1825, 115539), (2027, 104025), (4161, 50675), (5475, 38513), (6081, 34675), (6935, 30405), (10135, 20805)]