161006025

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{179}}^2$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 271687472

約数和(自身を除く): 110681447

約数列:

[1, 3, 5, 15, 25, 67, 75, 179, 201, 335, 537, 895, 1005, 1675, 2685, 4475, 5025, 11993, 13425, 32041, 35979, 59965, 96123, 160205, 179895, 299825, 480615, 801025, 899475, 2146747, 2403075, 6440241, 10733735, 32201205, 53668675, 161006025]

約数ペア:

[(1, 161006025), (3, 53668675), (5, 32201205), (15, 10733735), (25, 6440241), (67, 2403075), (75, 2146747), (179, 899475), (201, 801025), (335, 480615), (537, 299825), (895, 179895), (1005, 160205), (1675, 96123), (2685, 59965), (4475, 35979), (5025, 32041), (11993, 13425)]