50868125

素因数分解:

$5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 81199008

約数和(自身を除く): 30330883

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 151, 175, 245, 275, 385, 539, 625, 755, 875, 1057, 1225, 1375, 1661, 1925, 2695, 3775, 4375, 5285, 6125, 6875, 7399, 8305, 9625, 11627, 13475, 18875, 26425, 30625, 36995, 41525, 48125, 58135, 67375, 81389, 94375, 132125, 184975, 207625, 290675, 336875, 406945, 660625, 924875, 1038125, 1453375, 2034725, 4624375, 7266875, 10173625, 50868125]

約数ペア:

[(1, 50868125), (5, 10173625), (7, 7266875), (11, 4624375), (25, 2034725), (35, 1453375), (49, 1038125), (55, 924875), (77, 660625), (125, 406945), (151, 336875), (175, 290675), (245, 207625), (275, 184975), (385, 132125), (539, 94375), (625, 81389), (755, 67375), (875, 58135), (1057, 48125), (1225, 41525), (1375, 36995), (1661, 30625), (1925, 26425), (2695, 18875), (3775, 13475), (4375, 11627), (5285, 9625), (6125, 8305), (6875, 7399)]