27752375

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 42254784

約数和(自身を除く): 14502409

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 197, 245, 575, 805, 875, 985, 1127, 1225, 1379, 2875, 4025, 4531, 4925, 5635, 6125, 6895, 9653, 20125, 22655, 24625, 28175, 31717, 34475, 48265, 113275, 140875, 158585, 172375, 222019, 241325, 566375, 792925, 1110095, 1206625, 3964625, 5550475, 27752375]

約数ペア:

[(1, 27752375), (5, 5550475), (7, 3964625), (23, 1206625), (25, 1110095), (35, 792925), (49, 566375), (115, 241325), (125, 222019), (161, 172375), (175, 158585), (197, 140875), (245, 113275), (575, 48265), (805, 34475), (875, 31717), (985, 28175), (1127, 24625), (1225, 22655), (1379, 20125), (2875, 9653), (4025, 6895), (4531, 6125), (4925, 5635)]