201181845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4243}}^1$

素因数の和:4389

約数の個数: 32

約数和(自身を含む): 336124800

約数和(自身を除く): 134942955

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1635, 3161, 4243, 9483, 12729, 15805, 21215, 47415, 63645, 123047, 369141, 462487, 615235, 1387461, 1845705, 2312435, 6937305, 13412123, 40236369, 67060615, 201181845]

約数ペア:

[(1, 201181845), (3, 67060615), (5, 40236369), (15, 13412123), (29, 6937305), (87, 2312435), (109, 1845705), (145, 1387461), (327, 615235), (435, 462487), (545, 369141), (1635, 123047), (3161, 63645), (4243, 47415), (9483, 21215), (12729, 15805)]