40418925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 69662208

約数和(自身を除く): 29243283

約数列:

[1, 3, 5, 15, 25, 43, 75, 83, 129, 151, 215, 249, 415, 453, 645, 755, 1075, 1245, 2075, 2265, 3225, 3569, 3775, 6225, 6493, 10707, 11325, 12533, 17845, 19479, 32465, 37599, 53535, 62665, 89225, 97395, 162325, 187995, 267675, 313325, 486975, 538919, 939975, 1616757, 2694595, 8083785, 13472975, 40418925]

約数ペア:

[(1, 40418925), (3, 13472975), (5, 8083785), (15, 2694595), (25, 1616757), (43, 939975), (75, 538919), (83, 486975), (129, 313325), (151, 267675), (215, 187995), (249, 162325), (415, 97395), (453, 89225), (645, 62665), (755, 53535), (1075, 37599), (1245, 32465), (2075, 19479), (2265, 17845), (3225, 12533), (3569, 11325), (3775, 10707), (6225, 6493)]