138743085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 242438400

約数和(自身を除く): 103695315

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 229, 239, 507, 687, 717, 845, 1145, 1195, 2535, 2977, 3107, 3435, 3585, 8931, 9321, 14885, 15535, 38701, 40391, 44655, 46605, 54731, 116103, 121173, 164193, 193505, 201955, 273655, 580515, 605865, 711503, 820965, 2134509, 3557515, 9249539, 10672545, 27748617, 46247695, 138743085]

約数ペア:

[(1, 138743085), (3, 46247695), (5, 27748617), (13, 10672545), (15, 9249539), (39, 3557515), (65, 2134509), (169, 820965), (195, 711503), (229, 605865), (239, 580515), (507, 273655), (687, 201955), (717, 193505), (845, 164193), (1145, 121173), (1195, 116103), (2535, 54731), (2977, 46605), (3107, 44655), (3435, 40391), (3585, 38701), (8931, 15535), (9321, 14885)]