149832005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 201830400

約数和(自身を除く): 51998395

約数列:

[1, 5, 19, 23, 47, 95, 115, 235, 437, 893, 1081, 1459, 2185, 4465, 5405, 7295, 20539, 27721, 33557, 68573, 102695, 138605, 167785, 342865, 637583, 1302887, 1577179, 3187915, 6514435, 7885895, 29966401, 149832005]

約数ペア:

[(1, 149832005), (5, 29966401), (19, 7885895), (23, 6514435), (47, 3187915), (95, 1577179), (115, 1302887), (235, 637583), (437, 342865), (893, 167785), (1081, 138605), (1459, 102695), (2185, 68573), (4465, 33557), (5405, 27721), (7295, 20539)]