73707985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 27898415

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1049, 1081, 1495, 3055, 5245, 5405, 13637, 14053, 24127, 49303, 68185, 70265, 120635, 246515, 313651, 640939, 1133969, 1568255, 3204695, 5669845, 14741597, 73707985]

約数ペア:

[(1, 73707985), (5, 14741597), (13, 5669845), (23, 3204695), (47, 1568255), (65, 1133969), (115, 640939), (235, 313651), (299, 246515), (611, 120635), (1049, 70265), (1081, 68185), (1495, 49303), (3055, 24127), (5245, 14053), (5405, 13637)]