45741475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 65020144

約数和(自身を除く): 19278669

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 487, 1105, 1445, 2435, 3757, 5525, 6331, 7225, 8279, 12175, 18785, 31655, 41395, 93925, 107627, 140743, 158275, 206975, 538135, 703715, 1829659, 2690675, 3518575, 9148295, 45741475]

約数ペア:

[(1, 45741475), (5, 9148295), (13, 3518575), (17, 2690675), (25, 1829659), (65, 703715), (85, 538135), (221, 206975), (289, 158275), (325, 140743), (425, 107627), (487, 93925), (1105, 41395), (1445, 31655), (2435, 18785), (3757, 12175), (5525, 8279), (6331, 7225)]