90205245

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5744

約数の個数: 48

約数和(自身を含む): 174650112

約数和(自身を除く): 84444867

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 5711, 15795, 17133, 28555, 51399, 74243, 85665, 154197, 222729, 256995, 371215, 462591, 668187, 770985, 1113645, 1387773, 2004561, 2312955, 3340935, 6013683, 6938865, 10022805, 18041049, 30068415, 90205245]

約数ペア:

[(1, 90205245), (3, 30068415), (5, 18041049), (9, 10022805), (13, 6938865), (15, 6013683), (27, 3340935), (39, 2312955), (45, 2004561), (65, 1387773), (81, 1113645), (117, 770985), (135, 668187), (195, 462591), (243, 371215), (351, 256995), (405, 222729), (585, 154197), (1053, 85665), (1215, 74243), (1755, 51399), (3159, 28555), (5265, 17133), (5711, 15795)]