23780355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15618045

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 379, 445, 705, 1137, 1335, 1895, 4183, 5685, 12549, 17813, 20915, 33731, 53439, 62745, 89065, 101193, 168655, 267195, 505965, 1585357, 4756071, 7926785, 23780355]

約数ペア:

[(1, 23780355), (3, 7926785), (5, 4756071), (15, 1585357), (47, 505965), (89, 267195), (141, 168655), (235, 101193), (267, 89065), (379, 62745), (445, 53439), (705, 33731), (1137, 20915), (1335, 17813), (1895, 12549), (4183, 5685)]