151252715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 196922880

約数和(自身を除く): 45670165

約数列:

[1, 5, 23, 43, 73, 115, 215, 365, 419, 989, 1679, 2095, 3139, 4945, 8395, 9637, 15695, 18017, 30587, 48185, 72197, 90085, 152935, 360985, 414391, 703501, 1315241, 2071955, 3517505, 6576205, 30250543, 151252715]

約数ペア:

[(1, 151252715), (5, 30250543), (23, 6576205), (43, 3517505), (73, 2071955), (115, 1315241), (215, 703501), (365, 414391), (419, 360985), (989, 152935), (1679, 90085), (2095, 72197), (3139, 48185), (4945, 30587), (8395, 18017), (9637, 15695)]