51196665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 89107200

約数和(自身を除く): 37910535

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 2549, 4017, 6695, 7647, 12745, 20085, 33137, 38235, 99411, 165685, 262547, 497055, 787641, 1312735, 3413111, 3938205, 10239333, 17065555, 51196665]

約数ペア:

[(1, 51196665), (3, 17065555), (5, 10239333), (13, 3938205), (15, 3413111), (39, 1312735), (65, 787641), (103, 497055), (195, 262547), (309, 165685), (515, 99411), (1339, 38235), (1545, 33137), (2549, 20085), (4017, 12745), (6695, 7647)]