66706725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 118063872

約数和(自身を除く): 51357147

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 339, 425, 463, 565, 1275, 1389, 1695, 1921, 2315, 2825, 5763, 6945, 7871, 8475, 9605, 11575, 23613, 28815, 34725, 39355, 48025, 52319, 118065, 144075, 156957, 196775, 261595, 590325, 784785, 889423, 1307975, 2668269, 3923925, 4447115, 13341345, 22235575, 66706725]

約数ペア:

[(1, 66706725), (3, 22235575), (5, 13341345), (15, 4447115), (17, 3923925), (25, 2668269), (51, 1307975), (75, 889423), (85, 784785), (113, 590325), (255, 261595), (339, 196775), (425, 156957), (463, 144075), (565, 118065), (1275, 52319), (1389, 48025), (1695, 39355), (1921, 34725), (2315, 28815), (2825, 23613), (5763, 11575), (6945, 9605), (7871, 8475)]