122775625

素因数分解:

$5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 188752080

約数和(自身を除く): 65976455

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 211, 245, 475, 625, 665, 875, 931, 1055, 1225, 1477, 2375, 3325, 4009, 4375, 4655, 5275, 6125, 7385, 10339, 11875, 16625, 20045, 23275, 26375, 28063, 30625, 36925, 51695, 83125, 100225, 116375, 131875, 140315, 184625, 196441, 258475, 501125, 581875, 701575, 923125, 982205, 1292375, 2505625, 3507875, 4911025, 6461875, 17539375, 24555125, 122775625]

約数ペア:

[(1, 122775625), (5, 24555125), (7, 17539375), (19, 6461875), (25, 4911025), (35, 3507875), (49, 2505625), (95, 1292375), (125, 982205), (133, 923125), (175, 701575), (211, 581875), (245, 501125), (475, 258475), (625, 196441), (665, 184625), (875, 140315), (931, 131875), (1055, 116375), (1225, 100225), (1477, 83125), (2375, 51695), (3325, 36925), (4009, 30625), (4375, 28063), (4655, 26375), (5275, 23275), (6125, 20045), (7385, 16625), (10339, 11875)]