131028915

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 215611200

約数和(自身を除く): 84582285

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 915, 1335, 1609, 4827, 5429, 8045, 16287, 24135, 27145, 81435, 98149, 143201, 294447, 429603, 490745, 716005, 1472235, 2148015, 8735261, 26205783, 43676305, 131028915]

約数ペア:

[(1, 131028915), (3, 43676305), (5, 26205783), (15, 8735261), (61, 2148015), (89, 1472235), (183, 716005), (267, 490745), (305, 429603), (445, 294447), (915, 143201), (1335, 98149), (1609, 81435), (4827, 27145), (5429, 24135), (8045, 16287)]