79530555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 139402080

約数和(自身を除く): 59871525

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 229, 411, 507, 685, 687, 845, 1145, 1781, 2055, 2535, 2977, 3435, 5343, 8905, 8931, 14885, 23153, 26715, 31373, 38701, 44655, 69459, 94119, 115765, 116103, 156865, 193505, 347295, 407849, 470595, 580515, 1223547, 2039245, 5302037, 6117735, 15906111, 26510185, 79530555]

約数ペア:

[(1, 79530555), (3, 26510185), (5, 15906111), (13, 6117735), (15, 5302037), (39, 2039245), (65, 1223547), (137, 580515), (169, 470595), (195, 407849), (229, 347295), (411, 193505), (507, 156865), (685, 116103), (687, 115765), (845, 94119), (1145, 69459), (1781, 44655), (2055, 38701), (2535, 31373), (2977, 26715), (3435, 23153), (5343, 14885), (8905, 8931)]