171000855

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 322752000

約数和(自身を除く): 151751145

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 163, 171, 285, 409, 489, 513, 815, 855, 1227, 1467, 2045, 2445, 2565, 3097, 3681, 4401, 6135, 7335, 7771, 9291, 11043, 15485, 18405, 22005, 23313, 27873, 38855, 46455, 55215, 66667, 69939, 83619, 116565, 139365, 200001, 209817, 333335, 349695, 418095, 600003, 1000005, 1049085, 1266673, 1800009, 3000015, 3800019, 6333365, 9000045, 11400057, 19000095, 34200171, 57000285, 171000855]

約数ペア:

[(1, 171000855), (3, 57000285), (5, 34200171), (9, 19000095), (15, 11400057), (19, 9000045), (27, 6333365), (45, 3800019), (57, 3000015), (95, 1800009), (135, 1266673), (163, 1049085), (171, 1000005), (285, 600003), (409, 418095), (489, 349695), (513, 333335), (815, 209817), (855, 200001), (1227, 139365), (1467, 116565), (2045, 83619), (2445, 69939), (2565, 66667), (3097, 55215), (3681, 46455), (4401, 38855), (6135, 27873), (7335, 23313), (7771, 22005), (9291, 18405), (11043, 15485)]