1039684975

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 1539901440

約数和(自身を除く): 500216465

約数列:

[1, 5, 7, 25, 31, 35, 83, 155, 175, 217, 415, 581, 775, 1085, 2075, 2309, 2573, 2905, 5425, 11545, 12865, 14525, 16163, 18011, 57725, 64325, 71579, 80815, 90055, 191647, 357895, 404075, 450275, 501053, 958235, 1341529, 1789475, 2505265, 4791175, 5941057, 6707645, 12526325, 29705285, 33538225, 41587399, 148526425, 207936995, 1039684975]

約数ペア:

[(1, 1039684975), (5, 207936995), (7, 148526425), (25, 41587399), (31, 33538225), (35, 29705285), (83, 12526325), (155, 6707645), (175, 5941057), (217, 4791175), (415, 2505265), (581, 1789475), (775, 1341529), (1085, 958235), (2075, 501053), (2309, 450275), (2573, 404075), (2905, 357895), (5425, 191647), (11545, 90055), (12865, 80815), (14525, 71579), (16163, 64325), (18011, 57725)]