156795125825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{108929}}^1$

素因数の和:109098

約数の個数: 48

約数和(自身を含む): 216333237120

約数和(自身を除く): 59538111295

約数列:

[1, 5, 13, 25, 43, 65, 103, 215, 325, 515, 559, 1075, 1339, 2575, 2795, 4429, 6695, 13975, 22145, 33475, 57577, 108929, 110725, 287885, 544645, 1416077, 1439425, 2723225, 4683947, 7080385, 11219687, 23419735, 35401925, 56098435, 60891311, 117098675, 145855931, 280492175, 304456555, 482446541, 729279655, 1522282775, 2412232705, 3646398275, 6271805033, 12061163525, 31359025165, 156795125825]

約数ペア:

[(1, 156795125825), (5, 31359025165), (13, 12061163525), (25, 6271805033), (43, 3646398275), (65, 2412232705), (103, 1522282775), (215, 729279655), (325, 482446541), (515, 304456555), (559, 280492175), (1075, 145855931), (1339, 117098675), (2575, 60891311), (2795, 56098435), (4429, 35401925), (6695, 23419735), (13975, 11219687), (22145, 7080385), (33475, 4683947), (57577, 2723225), (108929, 1439425), (110725, 1416077), (287885, 544645)]