8075775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 14284800

約数和(自身を除く): 6209025

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 79, 87, 141, 145, 235, 237, 395, 435, 705, 725, 1175, 1185, 1363, 1975, 2175, 2291, 3525, 3713, 4089, 5925, 6815, 6873, 11139, 11455, 18565, 20445, 34075, 34365, 55695, 57275, 92825, 102225, 107677, 171825, 278475, 323031, 538385, 1615155, 2691925, 8075775]

約数ペア:

[(1, 8075775), (3, 2691925), (5, 1615155), (15, 538385), (25, 323031), (29, 278475), (47, 171825), (75, 107677), (79, 102225), (87, 92825), (141, 57275), (145, 55695), (235, 34365), (237, 34075), (395, 20445), (435, 18565), (705, 11455), (725, 11139), (1175, 6873), (1185, 6815), (1363, 5925), (1975, 4089), (2175, 3713), (2291, 3525)]