194630025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6637}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 355584384

約数和(自身を除く): 160954359

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 6637, 9775, 19911, 29325, 33185, 99555, 112829, 152651, 165925, 338487, 457953, 497775, 564145, 763255, 1692435, 2289765, 2595067, 2820725, 3816275, 7785201, 8462175, 11448825, 12975335, 38926005, 64876675, 194630025]

約数ペア:

[(1, 194630025), (3, 64876675), (5, 38926005), (15, 12975335), (17, 11448825), (23, 8462175), (25, 7785201), (51, 3816275), (69, 2820725), (75, 2595067), (85, 2289765), (115, 1692435), (255, 763255), (345, 564145), (391, 497775), (425, 457953), (575, 338487), (1173, 165925), (1275, 152651), (1725, 112829), (1955, 99555), (5865, 33185), (6637, 29325), (9775, 19911)]