26209785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 49401216

約数和(自身を除く): 23191431

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 113, 141, 235, 329, 339, 565, 705, 791, 987, 1645, 1695, 2209, 2373, 3955, 4935, 5311, 6627, 11045, 11865, 15463, 15933, 26555, 33135, 37177, 46389, 77315, 79665, 111531, 185885, 231945, 249617, 557655, 748851, 1248085, 1747319, 3744255, 5241957, 8736595, 26209785]

約数ペア:

[(1, 26209785), (3, 8736595), (5, 5241957), (7, 3744255), (15, 1747319), (21, 1248085), (35, 748851), (47, 557655), (105, 249617), (113, 231945), (141, 185885), (235, 111531), (329, 79665), (339, 77315), (565, 46389), (705, 37177), (791, 33135), (987, 26555), (1645, 15933), (1695, 15463), (2209, 11865), (2373, 11045), (3955, 6627), (4935, 5311)]