43420065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 75551616

約数和(自身を除く): 32131551

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 2081, 4173, 6243, 6955, 10405, 20865, 27053, 31215, 81159, 135265, 222667, 405795, 668001, 1113335, 2894671, 3340005, 8684013, 14473355, 43420065]

約数ペア:

[(1, 43420065), (3, 14473355), (5, 8684013), (13, 3340005), (15, 2894671), (39, 1113335), (65, 668001), (107, 405795), (195, 222667), (321, 135265), (535, 81159), (1391, 31215), (1605, 27053), (2081, 20865), (4173, 10405), (6243, 6955)]