38044725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 67977792

約数和(自身を除く): 29933067

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 563, 795, 901, 1275, 1325, 1689, 2703, 2815, 3975, 4505, 8445, 9571, 13515, 14075, 22525, 28713, 29839, 42225, 47855, 67575, 89517, 143565, 149195, 239275, 447585, 507263, 717825, 745975, 1521789, 2237925, 2536315, 7608945, 12681575, 38044725]

約数ペア:

[(1, 38044725), (3, 12681575), (5, 7608945), (15, 2536315), (17, 2237925), (25, 1521789), (51, 745975), (53, 717825), (75, 507263), (85, 447585), (159, 239275), (255, 149195), (265, 143565), (425, 89517), (563, 67575), (795, 47855), (901, 42225), (1275, 29839), (1325, 28713), (1689, 22525), (2703, 14075), (2815, 13515), (3975, 9571), (4505, 8445)]