90825157025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1\times {\mathrm{2017}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 117709132800

約数和(自身を除く): 26883975775

約数列:

[1, 5, 25, 31, 97, 155, 485, 599, 775, 2017, 2425, 2995, 3007, 10085, 14975, 15035, 18569, 50425, 58103, 62527, 75175, 92845, 195649, 290515, 312635, 464225, 978245, 1208183, 1452575, 1563175, 1801193, 4891225, 6040915, 6065119, 9005965, 30204575, 30325595, 37453673, 45029825, 117193751, 151627975, 187268365, 585968755, 936341825, 2929843775, 3633006281, 18165031405, 90825157025]

約数ペア:

[(1, 90825157025), (5, 18165031405), (25, 3633006281), (31, 2929843775), (97, 936341825), (155, 585968755), (485, 187268365), (599, 151627975), (775, 117193751), (2017, 45029825), (2425, 37453673), (2995, 30325595), (3007, 30204575), (10085, 9005965), (14975, 6065119), (15035, 6040915), (18569, 4891225), (50425, 1801193), (58103, 1563175), (62527, 1452575), (75175, 1208183), (92845, 978245), (195649, 464225), (290515, 312635)]