85855575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 154052640

約数和(自身を除く): 68197065

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 173, 195, 325, 509, 519, 865, 975, 1527, 2249, 2545, 2595, 4325, 6617, 6747, 7635, 11245, 12725, 12975, 19851, 33085, 33735, 38175, 56225, 88057, 99255, 165425, 168675, 264171, 440285, 496275, 1144741, 1320855, 2201425, 3434223, 5723705, 6604275, 17171115, 28618525, 85855575]

約数ペア:

[(1, 85855575), (3, 28618525), (5, 17171115), (13, 6604275), (15, 5723705), (25, 3434223), (39, 2201425), (65, 1320855), (75, 1144741), (173, 496275), (195, 440285), (325, 264171), (509, 168675), (519, 165425), (865, 99255), (975, 88057), (1527, 56225), (2249, 38175), (2545, 33735), (2595, 33085), (4325, 19851), (6617, 12975), (6747, 12725), (7635, 11245)]