72693255

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 47428089

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 291, 485, 705, 1063, 1455, 3189, 4559, 5315, 13677, 15945, 22795, 49961, 68385, 103111, 149883, 249805, 309333, 515555, 749415, 1546665, 4846217, 14538651, 24231085, 72693255]

約数ペア:

[(1, 72693255), (3, 24231085), (5, 14538651), (15, 4846217), (47, 1546665), (97, 749415), (141, 515555), (235, 309333), (291, 249805), (485, 149883), (705, 103111), (1063, 68385), (1455, 49961), (3189, 22795), (4559, 15945), (5315, 13677)]