189156915

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37199}}^1$

素因数の和:37323

約数の個数: 24

約数和(自身を含む): 330782400

約数和(自身を除く): 141625485

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 37199, 111597, 185995, 334791, 557985, 1673955, 4203487, 12610461, 21017435, 37831383, 63052305, 189156915]

約数ペア:

[(1, 189156915), (3, 63052305), (5, 37831383), (9, 21017435), (15, 12610461), (45, 4203487), (113, 1673955), (339, 557985), (565, 334791), (1017, 185995), (1695, 111597), (5085, 37199)]