82502275

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 114584680

約数和(自身を除く): 32082405

約数列:

[1, 5, 17, 19, 25, 85, 95, 289, 323, 425, 475, 601, 1445, 1615, 3005, 5491, 7225, 8075, 10217, 11419, 15025, 27455, 51085, 57095, 137275, 173689, 194123, 255425, 285475, 868445, 970615, 3300091, 4342225, 4853075, 16500455, 82502275]

約数ペア:

[(1, 82502275), (5, 16500455), (17, 4853075), (19, 4342225), (25, 3300091), (85, 970615), (95, 868445), (289, 285475), (323, 255425), (425, 194123), (475, 173689), (601, 137275), (1445, 57095), (1615, 51085), (3005, 27455), (5491, 15025), (7225, 11419), (8075, 10217)]