11917425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 10581135

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 719, 975, 1105, 1275, 2157, 3315, 3595, 5525, 9347, 10785, 12223, 16575, 17975, 28041, 36669, 46735, 53925, 61115, 140205, 158899, 183345, 233675, 305575, 476697, 701025, 794495, 916725, 2383485, 3972475, 11917425]

約数ペア:

[(1, 11917425), (3, 3972475), (5, 2383485), (13, 916725), (15, 794495), (17, 701025), (25, 476697), (39, 305575), (51, 233675), (65, 183345), (75, 158899), (85, 140205), (195, 61115), (221, 53925), (255, 46735), (325, 36669), (425, 28041), (663, 17975), (719, 16575), (975, 12223), (1105, 10785), (1275, 9347), (2157, 5525), (3315, 3595)]