194638305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18199}}^1$

素因数の和:18261

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 140824095

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 18199, 54597, 90995, 272985, 418577, 564169, 1255731, 1692507, 2092885, 2820845, 6278655, 8462535, 12975887, 38927661, 64879435, 194638305]

約数ペア:

[(1, 194638305), (3, 64879435), (5, 38927661), (15, 12975887), (23, 8462535), (31, 6278655), (69, 2820845), (93, 2092885), (115, 1692507), (155, 1255731), (345, 564169), (465, 418577), (713, 272985), (2139, 90995), (3565, 54597), (10695, 18199)]