2024925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 4240800

約数和(自身を除く): 2215875

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 29, 35, 49, 57, 75, 87, 95, 105, 133, 145, 147, 175, 203, 245, 285, 399, 435, 475, 525, 551, 609, 665, 725, 735, 931, 1015, 1225, 1421, 1425, 1653, 1995, 2175, 2755, 2793, 3045, 3325, 3675, 3857, 4263, 4655, 5075, 7105, 8265, 9975, 11571, 13775, 13965, 15225, 19285, 21315, 23275, 26999, 35525, 41325, 57855, 69825, 80997, 96425, 106575, 134995, 289275, 404985, 674975, 2024925]

約数ペア:

[(1, 2024925), (3, 674975), (5, 404985), (7, 289275), (15, 134995), (19, 106575), (21, 96425), (25, 80997), (29, 69825), (35, 57855), (49, 41325), (57, 35525), (75, 26999), (87, 23275), (95, 21315), (105, 19285), (133, 15225), (145, 13965), (147, 13775), (175, 11571), (203, 9975), (245, 8265), (285, 7105), (399, 5075), (435, 4655), (475, 4263), (525, 3857), (551, 3675), (609, 3325), (665, 3045), (725, 2793), (735, 2755), (931, 2175), (1015, 1995), (1225, 1653), (1421, 1425)]