85683225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 147847680

約数和(自身を除く): 62164455

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 137, 155, 269, 411, 465, 685, 775, 807, 1345, 2055, 2325, 3425, 4035, 4247, 6725, 8339, 10275, 12741, 20175, 21235, 25017, 36853, 41695, 63705, 106175, 110559, 125085, 184265, 208475, 318525, 552795, 625425, 921325, 1142443, 2763975, 3427329, 5712215, 17136645, 28561075, 85683225]

約数ペア:

[(1, 85683225), (3, 28561075), (5, 17136645), (15, 5712215), (25, 3427329), (31, 2763975), (75, 1142443), (93, 921325), (137, 625425), (155, 552795), (269, 318525), (411, 208475), (465, 184265), (685, 125085), (775, 110559), (807, 106175), (1345, 63705), (2055, 41695), (2325, 36853), (3425, 25017), (4035, 21235), (4247, 20175), (6725, 12741), (8339, 10275)]