23109795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 19571805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 179, 285, 453, 537, 755, 855, 895, 1359, 1611, 2265, 2685, 2869, 3401, 6795, 8055, 8607, 10203, 14345, 17005, 25821, 27029, 30609, 43035, 51015, 81087, 129105, 135145, 153045, 243261, 405435, 513551, 1216305, 1540653, 2567755, 4621959, 7703265, 23109795]

約数ペア:

[(1, 23109795), (3, 7703265), (5, 4621959), (9, 2567755), (15, 1540653), (19, 1216305), (45, 513551), (57, 405435), (95, 243261), (151, 153045), (171, 135145), (179, 129105), (285, 81087), (453, 51015), (537, 43035), (755, 30609), (855, 27029), (895, 25821), (1359, 17005), (1611, 14345), (2265, 10203), (2685, 8607), (2869, 8055), (3401, 6795)]