26163225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:100

約数の個数: 81

約数和(自身を含む): 53223807

約数和(自身を除く): 27060582

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 121, 155, 165, 225, 275, 279, 341, 363, 465, 495, 605, 775, 825, 961, 1023, 1089, 1395, 1705, 1815, 2325, 2475, 2883, 3025, 3069, 3751, 4805, 5115, 5445, 6975, 8525, 8649, 9075, 10571, 11253, 14415, 15345, 18755, 24025, 25575, 27225, 31713, 33759, 43245, 52855, 56265, 72075, 76725, 93775, 95139, 116281, 158565, 168795, 216225, 264275, 281325, 348843, 475695, 581405, 792825, 843975, 1046529, 1744215, 2378475, 2907025, 5232645, 8721075, 26163225]

約数ペア:

[(1, 26163225), (3, 8721075), (5, 5232645), (9, 2907025), (11, 2378475), (15, 1744215), (25, 1046529), (31, 843975), (33, 792825), (45, 581405), (55, 475695), (75, 348843), (93, 281325), (99, 264275), (121, 216225), (155, 168795), (165, 158565), (225, 116281), (275, 95139), (279, 93775), (341, 76725), (363, 72075), (465, 56265), (495, 52855), (605, 43245), (775, 33759), (825, 31713), (961, 27225), (1023, 25575), (1089, 24025), (1395, 18755), (1705, 15345), (1815, 14415), (2325, 11253), (2475, 10571), (2883, 9075), (3025, 8649), (3069, 8525), (3751, 6975), (4805, 5445)]