194799995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 264297600

約数和(自身を除く): 69497605

約数列:

[1, 5, 13, 23, 65, 115, 229, 299, 569, 1145, 1495, 2845, 2977, 5267, 7397, 13087, 14885, 26335, 36985, 65435, 68471, 130301, 170131, 342355, 651505, 850655, 1693913, 2996923, 8469565, 14984615, 38959999, 194799995]

約数ペア:

[(1, 194799995), (5, 38959999), (13, 14984615), (23, 8469565), (65, 2996923), (115, 1693913), (229, 850655), (299, 651505), (569, 342355), (1145, 170131), (1495, 130301), (2845, 68471), (2977, 65435), (5267, 36985), (7397, 26335), (13087, 14885)]