66800925

素因数分解:

$3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{827}}^1$

素因数の和:1202

約数の個数: 36

約数和(自身を含む): 120126240

約数和(自身を除く): 53325315

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 359, 827, 1077, 1795, 2481, 3231, 4135, 5385, 7443, 8975, 12405, 16155, 20675, 26925, 37215, 62025, 80775, 186075, 296893, 890679, 1484465, 2672037, 4453395, 7422325, 13360185, 22266975, 66800925]

約数ペア:

[(1, 66800925), (3, 22266975), (5, 13360185), (9, 7422325), (15, 4453395), (25, 2672037), (45, 1484465), (75, 890679), (225, 296893), (359, 186075), (827, 80775), (1077, 62025), (1795, 37215), (2481, 26925), (3231, 20675), (4135, 16155), (5385, 12405), (7443, 8975)]