89667255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 152106336

約数和(自身を除く): 62439081

約数列:

[1, 3, 5, 15, 43, 53, 61, 129, 159, 183, 215, 265, 305, 645, 795, 915, 1849, 2279, 2623, 3233, 5547, 6837, 7869, 9245, 9699, 11395, 13115, 16165, 27735, 34185, 39345, 48495, 97997, 112789, 139019, 293991, 338367, 417057, 489985, 563945, 695095, 1469955, 1691835, 2085285, 5977817, 17933451, 29889085, 89667255]

約数ペア:

[(1, 89667255), (3, 29889085), (5, 17933451), (15, 5977817), (43, 2085285), (53, 1691835), (61, 1469955), (129, 695095), (159, 563945), (183, 489985), (215, 417057), (265, 338367), (305, 293991), (645, 139019), (795, 112789), (915, 97997), (1849, 48495), (2279, 39345), (2623, 34185), (3233, 27735), (5547, 16165), (6837, 13115), (7869, 11395), (9245, 9699)]