28496475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 61821440

約数和(自身を除く): 33324965

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 37, 45, 63, 75, 105, 111, 135, 163, 175, 185, 189, 225, 259, 315, 333, 489, 525, 555, 675, 777, 815, 925, 945, 999, 1141, 1295, 1467, 1575, 1665, 2331, 2445, 2775, 3423, 3885, 4075, 4401, 4725, 4995, 5705, 6031, 6475, 6993, 7335, 8325, 10269, 11655, 12225, 17115, 18093, 19425, 22005, 24975, 28525, 30155, 30807, 34965, 36675, 42217, 51345, 54279, 58275, 85575, 90465, 110025, 126651, 150775, 154035, 162837, 174825, 211085, 256725, 271395, 379953, 452325, 633255, 770175, 814185, 1055425, 1139859, 1356975, 1899765, 3166275, 4070925, 5699295, 9498825, 28496475]

約数ペア:

[(1, 28496475), (3, 9498825), (5, 5699295), (7, 4070925), (9, 3166275), (15, 1899765), (21, 1356975), (25, 1139859), (27, 1055425), (35, 814185), (37, 770175), (45, 633255), (63, 452325), (75, 379953), (105, 271395), (111, 256725), (135, 211085), (163, 174825), (175, 162837), (185, 154035), (189, 150775), (225, 126651), (259, 110025), (315, 90465), (333, 85575), (489, 58275), (525, 54279), (555, 51345), (675, 42217), (777, 36675), (815, 34965), (925, 30807), (945, 30155), (999, 28525), (1141, 24975), (1295, 22005), (1467, 19425), (1575, 18093), (1665, 17115), (2331, 12225), (2445, 11655), (2775, 10269), (3423, 8325), (3885, 7335), (4075, 6993), (4401, 6475), (4725, 6031), (4995, 5705)]