85846275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 165971520

約数和(自身を除く): 80125245

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 171, 215, 225, 285, 387, 467, 475, 645, 817, 855, 1075, 1401, 1425, 1935, 2335, 2451, 3225, 4085, 4203, 4275, 7005, 7353, 8873, 9675, 11675, 12255, 20081, 20425, 21015, 26619, 35025, 36765, 44365, 60243, 61275, 79857, 100405, 105075, 133095, 180729, 183825, 221825, 301215, 381539, 399285, 502025, 665475, 903645, 1144617, 1506075, 1907695, 1996425, 3433851, 4518225, 5723085, 9538475, 17169255, 28615425, 85846275]

約数ペア:

[(1, 85846275), (3, 28615425), (5, 17169255), (9, 9538475), (15, 5723085), (19, 4518225), (25, 3433851), (43, 1996425), (45, 1907695), (57, 1506075), (75, 1144617), (95, 903645), (129, 665475), (171, 502025), (215, 399285), (225, 381539), (285, 301215), (387, 221825), (467, 183825), (475, 180729), (645, 133095), (817, 105075), (855, 100405), (1075, 79857), (1401, 61275), (1425, 60243), (1935, 44365), (2335, 36765), (2451, 35025), (3225, 26619), (4085, 21015), (4203, 20425), (4275, 20081), (7005, 12255), (7353, 11675), (8873, 9675)]