201193155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 363504960

約数和(自身を除く): 162311805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 435, 453, 755, 1021, 1305, 1359, 2265, 3063, 4379, 5105, 6795, 9189, 13137, 15315, 21895, 29609, 39411, 45945, 65685, 88827, 148045, 154171, 197055, 266481, 444135, 462513, 770855, 1332405, 1387539, 2312565, 4470959, 6937695, 13412877, 22354795, 40238631, 67064385, 201193155]

約数ペア:

[(1, 201193155), (3, 67064385), (5, 40238631), (9, 22354795), (15, 13412877), (29, 6937695), (45, 4470959), (87, 2312565), (145, 1387539), (151, 1332405), (261, 770855), (435, 462513), (453, 444135), (755, 266481), (1021, 197055), (1305, 154171), (1359, 148045), (2265, 88827), (3063, 65685), (4379, 45945), (5105, 39411), (6795, 29609), (9189, 21895), (13137, 15315)]