148442725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 212129280

約数和(自身を除く): 63686555

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 155, 323, 425, 475, 527, 589, 593, 775, 1615, 2635, 2945, 2965, 8075, 10013, 10081, 11267, 13175, 14725, 14825, 18383, 50065, 50405, 56335, 91915, 191539, 250325, 252025, 281675, 312511, 349277, 459575, 957695, 1562555, 1746385, 4788475, 5937709, 7812775, 8731925, 29688545, 148442725]

約数ペア:

[(1, 148442725), (5, 29688545), (17, 8731925), (19, 7812775), (25, 5937709), (31, 4788475), (85, 1746385), (95, 1562555), (155, 957695), (323, 459575), (425, 349277), (475, 312511), (527, 281675), (589, 252025), (593, 250325), (775, 191539), (1615, 91915), (2635, 56335), (2945, 50405), (2965, 50065), (8075, 18383), (10013, 14825), (10081, 14725), (11267, 13175)]