3248889725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 4347471744

約数和(自身を除く): 1098582019

約数列:

[1, 5, 23, 25, 43, 101, 115, 215, 505, 575, 989, 1075, 1301, 2323, 2525, 4343, 4945, 6505, 11615, 21715, 24725, 29923, 32525, 55943, 58075, 99889, 108575, 131401, 149615, 279715, 499445, 657005, 748075, 1286689, 1398575, 2497225, 3022223, 3285025, 5650243, 6433445, 15111115, 28251215, 32167225, 75555575, 129955589, 141256075, 649777945, 3248889725]

約数ペア:

[(1, 3248889725), (5, 649777945), (23, 141256075), (25, 129955589), (43, 75555575), (101, 32167225), (115, 28251215), (215, 15111115), (505, 6433445), (575, 5650243), (989, 3285025), (1075, 3022223), (1301, 2497225), (2323, 1398575), (2525, 1286689), (4343, 748075), (4945, 657005), (6505, 499445), (11615, 279715), (21715, 149615), (24725, 131401), (29923, 108575), (32525, 99889), (55943, 58075)]