85101725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 114186144

約数和(自身を除く): 29084419

約数列:

[1, 5, 23, 25, 47, 67, 115, 235, 335, 575, 1081, 1175, 1541, 1675, 2209, 3149, 5405, 7705, 11045, 15745, 27025, 38525, 50807, 55225, 72427, 78725, 148003, 254035, 362135, 740015, 1270175, 1810675, 3404069, 3700075, 17020345, 85101725]

約数ペア:

[(1, 85101725), (5, 17020345), (23, 3700075), (25, 3404069), (47, 1810675), (67, 1270175), (115, 740015), (235, 362135), (335, 254035), (575, 148003), (1081, 78725), (1175, 72427), (1541, 55225), (1675, 50807), (2209, 38525), (3149, 27025), (5405, 15745), (7705, 11045)]