202425075

素因数分解:

$3^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 84

約数和(自身を含む): 390332160

約数和(自身を除く): 187907085

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 243, 261, 383, 405, 435, 675, 725, 729, 783, 1149, 1215, 1305, 1915, 2025, 2175, 2349, 3447, 3645, 3915, 5745, 6075, 6525, 7047, 9575, 10341, 11107, 11745, 17235, 18225, 19575, 21141, 28725, 31023, 33321, 35235, 51705, 55535, 58725, 86175, 93069, 99963, 105705, 155115, 166605, 176175, 258525, 277675, 279207, 299889, 465345, 499815, 528525, 775575, 833025, 899667, 1396035, 1499445, 2326725, 2499075, 2699001, 4498335, 6980175, 7497225, 8097003, 13495005, 22491675, 40485015, 67475025, 202425075]

約数ペア:

[(1, 202425075), (3, 67475025), (5, 40485015), (9, 22491675), (15, 13495005), (25, 8097003), (27, 7497225), (29, 6980175), (45, 4498335), (75, 2699001), (81, 2499075), (87, 2326725), (135, 1499445), (145, 1396035), (225, 899667), (243, 833025), (261, 775575), (383, 528525), (405, 499815), (435, 465345), (675, 299889), (725, 279207), (729, 277675), (783, 258525), (1149, 176175), (1215, 166605), (1305, 155115), (1915, 105705), (2025, 99963), (2175, 93069), (2349, 86175), (3447, 58725), (3645, 55535), (3915, 51705), (5745, 35235), (6075, 33321), (6525, 31023), (7047, 28725), (9575, 21141), (10341, 19575), (11107, 18225), (11745, 17235)]