83808045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 156079872

約数和(自身を除く): 72271827

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 1543, 3195, 3621, 4629, 6035, 7715, 10863, 13887, 18105, 23145, 26231, 54315, 69435, 78693, 109553, 131155, 236079, 328659, 393465, 547765, 985977, 1180395, 1643295, 1862401, 4929885, 5587203, 9312005, 16761609, 27936015, 83808045]

約数ペア:

[(1, 83808045), (3, 27936015), (5, 16761609), (9, 9312005), (15, 5587203), (17, 4929885), (45, 1862401), (51, 1643295), (71, 1180395), (85, 985977), (153, 547765), (213, 393465), (255, 328659), (355, 236079), (639, 131155), (765, 109553), (1065, 78693), (1207, 69435), (1543, 54315), (3195, 26231), (3621, 23145), (4629, 18105), (6035, 13887), (7715, 10863)]