38574225

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 60

約数和(自身を含む): 73279536

約数和(自身を除く): 34705311

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 387, 405, 443, 645, 675, 1075, 1161, 1329, 1935, 2025, 2215, 3225, 3483, 3987, 5805, 6645, 9675, 11075, 11961, 17415, 19049, 19935, 29025, 33225, 35883, 57147, 59805, 87075, 95245, 99675, 171441, 179415, 285735, 299025, 476225, 514323, 857205, 897075, 1428675, 1542969, 2571615, 4286025, 7714845, 12858075, 38574225]

約数ペア:

[(1, 38574225), (3, 12858075), (5, 7714845), (9, 4286025), (15, 2571615), (25, 1542969), (27, 1428675), (43, 897075), (45, 857205), (75, 514323), (81, 476225), (129, 299025), (135, 285735), (215, 179415), (225, 171441), (387, 99675), (405, 95245), (443, 87075), (645, 59805), (675, 57147), (1075, 35883), (1161, 33225), (1329, 29025), (1935, 19935), (2025, 19049), (2215, 17415), (3225, 11961), (3483, 11075), (3987, 9675), (5805, 6645)]