26962605

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 23840595

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 71, 87, 97, 135, 145, 213, 261, 291, 355, 435, 485, 639, 783, 873, 1065, 1305, 1455, 1917, 2059, 2619, 2813, 3195, 3915, 4365, 6177, 6887, 8439, 9585, 10295, 13095, 14065, 18531, 20661, 25317, 30885, 34435, 42195, 55593, 61983, 75951, 92655, 103305, 126585, 185949, 199723, 277965, 309915, 379755, 599169, 929745, 998615, 1797507, 2995845, 5392521, 8987535, 26962605]

約数ペア:

[(1, 26962605), (3, 8987535), (5, 5392521), (9, 2995845), (15, 1797507), (27, 998615), (29, 929745), (45, 599169), (71, 379755), (87, 309915), (97, 277965), (135, 199723), (145, 185949), (213, 126585), (261, 103305), (291, 92655), (355, 75951), (435, 61983), (485, 55593), (639, 42195), (783, 34435), (873, 30885), (1065, 25317), (1305, 20661), (1455, 18531), (1917, 14065), (2059, 13095), (2619, 10295), (2813, 9585), (3195, 8439), (3915, 6887), (4365, 6177)]