197956925955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151691131}}^1$

素因数の和:151691171

約数の個数: 24

約数和(自身を含む): 354957248880

約数和(自身を除く): 157000322925

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 151691131, 455073393, 758455655, 1365220179, 2275366965, 4399042799, 6826100895, 13197128397, 21995213995, 39591385191, 65985641985, 197956925955]

約数ペア:

[(1, 197956925955), (3, 65985641985), (5, 39591385191), (9, 21995213995), (15, 13197128397), (29, 6826100895), (45, 4399042799), (87, 2275366965), (145, 1365220179), (261, 758455655), (435, 455073393), (1305, 151691131)]