22017525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 38568960

約数和(自身を除く): 16551435

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 191, 265, 435, 573, 725, 795, 955, 1325, 1537, 2175, 2865, 3975, 4611, 4775, 5539, 7685, 10123, 14325, 16617, 23055, 27695, 30369, 38425, 50615, 83085, 115275, 138475, 151845, 253075, 293567, 415425, 759225, 880701, 1467835, 4403505, 7339175, 22017525]

約数ペア:

[(1, 22017525), (3, 7339175), (5, 4403505), (15, 1467835), (25, 880701), (29, 759225), (53, 415425), (75, 293567), (87, 253075), (145, 151845), (159, 138475), (191, 115275), (265, 83085), (435, 50615), (573, 38425), (725, 30369), (795, 27695), (955, 23055), (1325, 16617), (1537, 14325), (2175, 10123), (2865, 7685), (3975, 5539), (4611, 4775)]