797355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 775125

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 47, 65, 87, 117, 141, 145, 195, 235, 261, 377, 423, 435, 585, 611, 705, 1131, 1305, 1363, 1833, 1885, 2115, 3055, 3393, 4089, 5499, 5655, 6815, 9165, 12267, 16965, 17719, 20445, 27495, 53157, 61335, 88595, 159471, 265785, 797355]

約数ペア:

[(1, 797355), (3, 265785), (5, 159471), (9, 88595), (13, 61335), (15, 53157), (29, 27495), (39, 20445), (45, 17719), (47, 16965), (65, 12267), (87, 9165), (117, 6815), (141, 5655), (145, 5499), (195, 4089), (235, 3393), (261, 3055), (377, 2115), (423, 1885), (435, 1833), (585, 1363), (611, 1305), (705, 1131)]