23330955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 39882240

約数和(自身を除く): 16551285

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1153, 1349, 3459, 4047, 5765, 6745, 17295, 20235, 21907, 65721, 81863, 109535, 245589, 328605, 409315, 1227945, 1555397, 4666191, 7776985, 23330955]

約数ペア:

[(1, 23330955), (3, 7776985), (5, 4666191), (15, 1555397), (19, 1227945), (57, 409315), (71, 328605), (95, 245589), (213, 109535), (285, 81863), (355, 65721), (1065, 21907), (1153, 20235), (1349, 17295), (3459, 6745), (4047, 5765)]