76161975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 138897360

約数和(自身を除く): 62735385

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 97, 145, 285, 291, 361, 435, 475, 485, 551, 725, 1083, 1425, 1455, 1653, 1805, 1843, 2175, 2425, 2755, 2813, 5415, 5529, 7275, 8265, 8439, 9025, 9215, 10469, 13775, 14065, 27075, 27645, 31407, 35017, 41325, 42195, 46075, 52345, 53447, 70325, 105051, 138225, 157035, 160341, 175085, 210975, 261725, 267235, 525255, 785175, 801705, 875425, 1015493, 1336175, 2626275, 3046479, 4008525, 5077465, 15232395, 25387325, 76161975]

約数ペア:

[(1, 76161975), (3, 25387325), (5, 15232395), (15, 5077465), (19, 4008525), (25, 3046479), (29, 2626275), (57, 1336175), (75, 1015493), (87, 875425), (95, 801705), (97, 785175), (145, 525255), (285, 267235), (291, 261725), (361, 210975), (435, 175085), (475, 160341), (485, 157035), (551, 138225), (725, 105051), (1083, 70325), (1425, 53447), (1455, 52345), (1653, 46075), (1805, 42195), (1843, 41325), (2175, 35017), (2425, 31407), (2755, 27645), (2813, 27075), (5415, 14065), (5529, 13775), (7275, 10469), (8265, 9215), (8439, 9025)]