26401455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20231}}^1$

素因数の和:20271

約数の個数: 24

約数和(自身を含む): 47342880

約数和(自身を除く): 20941425

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20231, 60693, 101155, 182079, 303465, 586699, 910395, 1760097, 2933495, 5280291, 8800485, 26401455]

約数ペア:

[(1, 26401455), (3, 8800485), (5, 5280291), (9, 2933495), (15, 1760097), (29, 910395), (45, 586699), (87, 303465), (145, 182079), (261, 101155), (435, 60693), (1305, 20231)]