38853325

素因数分解:

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

素因数の和:251

約数の個数: 48

約数和(自身を含む): 58924800

約数和(自身を除く): 20071475

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 197, 245, 343, 575, 805, 985, 1127, 1225, 1379, 1715, 4025, 4531, 4925, 5635, 6895, 7889, 8575, 9653, 22655, 28175, 31717, 34475, 39445, 48265, 67571, 113275, 158585, 197225, 222019, 241325, 337855, 792925, 1110095, 1554133, 1689275, 5550475, 7770665, 38853325]

約数ペア:

[(1, 38853325), (5, 7770665), (7, 5550475), (23, 1689275), (25, 1554133), (35, 1110095), (49, 792925), (115, 337855), (161, 241325), (175, 222019), (197, 197225), (245, 158585), (343, 113275), (575, 67571), (805, 48265), (985, 39445), (1127, 34475), (1225, 31717), (1379, 28175), (1715, 22655), (4025, 9653), (4531, 8575), (4925, 7889), (5635, 6895)]