147490215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13451}}^1$

素因数の和:13519

約数の個数: 32

約数和(自身を含む): 255695616

約数和(自身を除く): 108205401

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 13451, 40353, 67255, 201765, 228667, 578393, 686001, 1143335, 1735179, 2891965, 3430005, 8675895, 9832681, 29498043, 49163405, 147490215]

約数ペア:

[(1, 147490215), (3, 49163405), (5, 29498043), (15, 9832681), (17, 8675895), (43, 3430005), (51, 2891965), (85, 1735179), (129, 1143335), (215, 686001), (255, 578393), (645, 228667), (731, 201765), (2193, 67255), (3655, 40353), (10965, 13451)]