858472425

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9924

約数の個数: 60

約数和(自身を含む): 1627333840

約数和(自身を除く): 768861415

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 387, 405, 645, 675, 1075, 1161, 1935, 2025, 3225, 3483, 5805, 9675, 9859, 17415, 29025, 29577, 49295, 87075, 88731, 147885, 246475, 266193, 423937, 443655, 739425, 798579, 1271811, 1330965, 2119685, 2218275, 3815433, 3992895, 6359055, 6654825, 10598425, 11446299, 19077165, 19964475, 31795275, 34338897, 57231495, 95385825, 171694485, 286157475, 858472425]

約数ペア:

[(1, 858472425), (3, 286157475), (5, 171694485), (9, 95385825), (15, 57231495), (25, 34338897), (27, 31795275), (43, 19964475), (45, 19077165), (75, 11446299), (81, 10598425), (129, 6654825), (135, 6359055), (215, 3992895), (225, 3815433), (387, 2218275), (405, 2119685), (645, 1330965), (675, 1271811), (1075, 798579), (1161, 739425), (1935, 443655), (2025, 423937), (3225, 266193), (3483, 246475), (5805, 147885), (9675, 88731), (9859, 87075), (17415, 49295), (29025, 29577)]