73285575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 133122432

約数和(自身を除く): 59836857

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 211, 275, 421, 633, 825, 1055, 1263, 2105, 2321, 3165, 4631, 5275, 6315, 6963, 10525, 11605, 13893, 15825, 23155, 31575, 34815, 58025, 69465, 88831, 115775, 174075, 266493, 347325, 444155, 977141, 1332465, 2220775, 2931423, 4885705, 6662325, 14657115, 24428525, 73285575]

約数ペア:

[(1, 73285575), (3, 24428525), (5, 14657115), (11, 6662325), (15, 4885705), (25, 2931423), (33, 2220775), (55, 1332465), (75, 977141), (165, 444155), (211, 347325), (275, 266493), (421, 174075), (633, 115775), (825, 88831), (1055, 69465), (1263, 58025), (2105, 34815), (2321, 31575), (3165, 23155), (4631, 15825), (5275, 13893), (6315, 11605), (6963, 10525)]