85108765

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 122549760

約数和(自身を除く): 37440995

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 355, 497, 1015, 1181, 2059, 2485, 5905, 8267, 10295, 14413, 34249, 41335, 72065, 83851, 171245, 239743, 419255, 586957, 1198715, 2431679, 2934785, 12158395, 17021753, 85108765]

約数ペア:

[(1, 85108765), (5, 17021753), (7, 12158395), (29, 2934785), (35, 2431679), (71, 1198715), (145, 586957), (203, 419255), (355, 239743), (497, 171245), (1015, 83851), (1181, 72065), (2059, 41335), (2485, 34249), (5905, 14413), (8267, 10295)]