40074125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 62120448

約数和(自身を除く): 22046323

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 169, 175, 271, 325, 455, 845, 875, 1183, 1355, 1625, 1897, 2275, 3523, 4225, 5915, 6775, 9485, 11375, 17615, 21125, 24661, 29575, 33875, 45799, 47425, 88075, 123305, 147875, 228995, 237125, 320593, 440375, 616525, 1144975, 1602965, 3082625, 5724875, 8014825, 40074125]

約数ペア:

[(1, 40074125), (5, 8014825), (7, 5724875), (13, 3082625), (25, 1602965), (35, 1144975), (65, 616525), (91, 440375), (125, 320593), (169, 237125), (175, 228995), (271, 147875), (325, 123305), (455, 88075), (845, 47425), (875, 45799), (1183, 33875), (1355, 29575), (1625, 24661), (1897, 21125), (2275, 17615), (3523, 11375), (4225, 9485), (5915, 6775)]