71949875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 93562560

約数和(自身を除く): 21612685

約数列:

[1, 5, 25, 41, 101, 125, 139, 205, 505, 695, 1025, 2525, 3475, 4141, 5125, 5699, 12625, 14039, 17375, 20705, 28495, 70195, 103525, 142475, 350975, 517625, 575599, 712375, 1754875, 2877995, 14389975, 71949875]

約数ペア:

[(1, 71949875), (5, 14389975), (25, 2877995), (41, 1754875), (101, 712375), (125, 575599), (139, 517625), (205, 350975), (505, 142475), (695, 103525), (1025, 70195), (2525, 28495), (3475, 20705), (4141, 17375), (5125, 14039), (5699, 12625)]