19155659325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{225427}}^1$

素因数の和:225554

約数の個数: 48

約数和(自身を含む): 34885433856

約数和(自身を除く): 15729774531

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 515, 825, 1133, 1545, 2575, 3399, 5665, 7725, 16995, 28325, 84975, 225427, 676281, 1127135, 2479697, 3381405, 5635675, 7439091, 12398485, 16907025, 23218981, 37195455, 61992425, 69656943, 116094905, 185977275, 255408791, 348284715, 580474525, 766226373, 1277043955, 1741423575, 3831131865, 6385219775, 19155659325]

約数ペア:

[(1, 19155659325), (3, 6385219775), (5, 3831131865), (11, 1741423575), (15, 1277043955), (25, 766226373), (33, 580474525), (55, 348284715), (75, 255408791), (103, 185977275), (165, 116094905), (275, 69656943), (309, 61992425), (515, 37195455), (825, 23218981), (1133, 16907025), (1545, 12398485), (2575, 7439091), (3399, 5635675), (5665, 3381405), (7725, 2479697), (16995, 1127135), (28325, 676281), (84975, 225427)]