152707465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 205701120

約数和(自身を除く): 52993655

約数列:

[1, 5, 19, 23, 47, 95, 115, 235, 437, 893, 1081, 1487, 2185, 4465, 5405, 7435, 20539, 28253, 34201, 69889, 102695, 141265, 171005, 349445, 649819, 1327891, 1607447, 3249095, 6639455, 8037235, 30541493, 152707465]

約数ペア:

[(1, 152707465), (5, 30541493), (19, 8037235), (23, 6639455), (47, 3249095), (95, 1607447), (115, 1327891), (235, 649819), (437, 349445), (893, 171005), (1081, 141265), (1487, 102695), (2185, 69889), (4465, 34201), (5405, 28253), (7435, 20539)]