40477725

素因数分解:

$3^6\times 5^2\times {\mathrm{2221}}^1$

素因数の和:2249

約数の個数: 42

約数和(自身を含む): 75288026

約数和(自身を除く): 34810301

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2221, 3645, 6075, 6663, 11105, 18225, 19989, 33315, 55525, 59967, 99945, 166575, 179901, 299835, 499725, 539703, 899505, 1499175, 1619109, 2698515, 4497525, 8095545, 13492575, 40477725]

約数ペア:

[(1, 40477725), (3, 13492575), (5, 8095545), (9, 4497525), (15, 2698515), (25, 1619109), (27, 1499175), (45, 899505), (75, 539703), (81, 499725), (135, 299835), (225, 179901), (243, 166575), (405, 99945), (675, 59967), (729, 55525), (1215, 33315), (2025, 19989), (2221, 18225), (3645, 11105), (6075, 6663)]