201613125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{15361}}^1$

素因数の和:15391

約数の個数: 40

約数和(自身を含む): 383927104

約数和(自身を除く): 182313979

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 13125, 15361, 46083, 76805, 107527, 230415, 322581, 384025, 537635, 1152075, 1612905, 1920125, 2688175, 5760375, 8064525, 9600625, 13440875, 28801875, 40322625, 67204375, 201613125]

約数ペア:

[(1, 201613125), (3, 67204375), (5, 40322625), (7, 28801875), (15, 13440875), (21, 9600625), (25, 8064525), (35, 5760375), (75, 2688175), (105, 1920125), (125, 1612905), (175, 1152075), (375, 537635), (525, 384025), (625, 322581), (875, 230415), (1875, 107527), (2625, 76805), (4375, 46083), (13125, 15361)]