201454245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12401}}^1$

素因数の和:12450

約数の個数: 36

約数和(自身を含む): 368562636

約数和(自身を除く): 167108391

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 12401, 16245, 37203, 62005, 111609, 186015, 235619, 558045, 706857, 1178095, 2120571, 3534285, 4476761, 10602855, 13430283, 22383805, 40290849, 67151415, 201454245]

約数ペア:

[(1, 201454245), (3, 67151415), (5, 40290849), (9, 22383805), (15, 13430283), (19, 10602855), (45, 4476761), (57, 3534285), (95, 2120571), (171, 1178095), (285, 706857), (361, 558045), (855, 235619), (1083, 186015), (1805, 111609), (3249, 62005), (5415, 37203), (12401, 16245)]