201613275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47161}}^1$

素因数の和:47196

約数の個数: 36

約数和(自身を含む): 380125720

約数和(自身を除く): 178512445

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 47161, 141483, 235805, 424449, 707415, 896059, 1179025, 2122245, 2688177, 3537075, 4480295, 8064531, 10611225, 13440885, 22401475, 40322655, 67204425, 201613275]

約数ペア:

[(1, 201613275), (3, 67204425), (5, 40322655), (9, 22401475), (15, 13440885), (19, 10611225), (25, 8064531), (45, 4480295), (57, 3537075), (75, 2688177), (95, 2122245), (171, 1179025), (225, 896059), (285, 707415), (475, 424449), (855, 235805), (1425, 141483), (4275, 47161)]