85496685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 148490496

約数和(自身を除く): 62993811

約数列:

[1, 3, 5, 15, 41, 43, 53, 61, 123, 129, 159, 183, 205, 215, 265, 305, 615, 645, 795, 915, 1763, 2173, 2279, 2501, 2623, 3233, 5289, 6519, 6837, 7503, 7869, 8815, 9699, 10865, 11395, 12505, 13115, 16165, 26445, 32595, 34185, 37515, 39345, 48495, 93439, 107543, 132553, 139019, 280317, 322629, 397659, 417057, 467195, 537715, 662765, 695095, 1401585, 1613145, 1988295, 2085285, 5699779, 17099337, 28498895, 85496685]

約数ペア:

[(1, 85496685), (3, 28498895), (5, 17099337), (15, 5699779), (41, 2085285), (43, 1988295), (53, 1613145), (61, 1401585), (123, 695095), (129, 662765), (159, 537715), (183, 467195), (205, 417057), (215, 397659), (265, 322629), (305, 280317), (615, 139019), (645, 132553), (795, 107543), (915, 93439), (1763, 48495), (2173, 39345), (2279, 37515), (2501, 34185), (2623, 32595), (3233, 26445), (5289, 16165), (6519, 13115), (6837, 12505), (7503, 11395), (7869, 10865), (8815, 9699)]