170705925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3433}}^1$

素因数の和:3479

約数の個数: 72

約数和(自身を含む): 348743304

約数和(自身を除く): 178037379

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3433, 3825, 5525, 9945, 10299, 16575, 17165, 30897, 44629, 49725, 51495, 58361, 85825, 133887, 154485, 175083, 223145, 257475, 291805, 401661, 525249, 669435, 758693, 772425, 875415, 1115725, 1459025, 2008305, 2276079, 2626245, 3347175, 3793465, 4377075, 6828237, 10041525, 11380395, 13131225, 18967325, 34141185, 56901975, 170705925]

約数ペア:

[(1, 170705925), (3, 56901975), (5, 34141185), (9, 18967325), (13, 13131225), (15, 11380395), (17, 10041525), (25, 6828237), (39, 4377075), (45, 3793465), (51, 3347175), (65, 2626245), (75, 2276079), (85, 2008305), (117, 1459025), (153, 1115725), (195, 875415), (221, 772425), (225, 758693), (255, 669435), (325, 525249), (425, 401661), (585, 291805), (663, 257475), (765, 223145), (975, 175083), (1105, 154485), (1275, 133887), (1989, 85825), (2925, 58361), (3315, 51495), (3433, 49725), (3825, 44629), (5525, 30897), (9945, 17165), (10299, 16575)]