201811935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 348562368

約数和(自身を除く): 146750433

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 541, 1623, 1913, 2705, 5739, 7033, 8115, 9565, 21099, 24869, 28695, 35165, 74607, 105495, 124345, 373035, 1034933, 3104799, 5174665, 13454129, 15523995, 40362387, 67270645, 201811935]

約数ペア:

[(1, 201811935), (3, 67270645), (5, 40362387), (13, 15523995), (15, 13454129), (39, 5174665), (65, 3104799), (195, 1034933), (541, 373035), (1623, 124345), (1913, 105495), (2705, 74607), (5739, 35165), (7033, 28695), (8115, 24869), (9565, 21099)]