131976625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 183171456

約数和(自身を除く): 51194831

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 1325, 1375, 1811, 2915, 6625, 9055, 14575, 19921, 45275, 72875, 95983, 99605, 226375, 479915, 498025, 1055813, 2399575, 2490125, 5279065, 11997875, 26395325, 131976625]

約数ペア:

[(1, 131976625), (5, 26395325), (11, 11997875), (25, 5279065), (53, 2490125), (55, 2399575), (125, 1055813), (265, 498025), (275, 479915), (583, 226375), (1325, 99605), (1375, 95983), (1811, 72875), (2915, 45275), (6625, 19921), (9055, 14575)]