79887795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1789}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 138331200

約数和(自身を除く): 58443405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1789, 2977, 3435, 5367, 8931, 8945, 14885, 23257, 26835, 44655, 69771, 116285, 348855, 409681, 1229043, 2048405, 5325853, 6145215, 15977559, 26629265, 79887795]

約数ペア:

[(1, 79887795), (3, 26629265), (5, 15977559), (13, 6145215), (15, 5325853), (39, 2048405), (65, 1229043), (195, 409681), (229, 348855), (687, 116285), (1145, 69771), (1789, 44655), (2977, 26835), (3435, 23257), (5367, 14885), (8931, 8945)]