13653225

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 25444800

約数和(自身を除く): 11791575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 179, 225, 339, 537, 565, 675, 895, 1017, 1611, 1695, 2685, 2825, 3051, 4475, 4833, 5085, 8055, 8475, 13425, 15255, 20227, 24165, 25425, 40275, 60681, 76275, 101135, 120825, 182043, 303405, 505675, 546129, 910215, 1517025, 2730645, 4551075, 13653225]

約数ペア:

[(1, 13653225), (3, 4551075), (5, 2730645), (9, 1517025), (15, 910215), (25, 546129), (27, 505675), (45, 303405), (75, 182043), (113, 120825), (135, 101135), (179, 76275), (225, 60681), (339, 40275), (537, 25425), (565, 24165), (675, 20227), (895, 15255), (1017, 13425), (1611, 8475), (1695, 8055), (2685, 5085), (2825, 4833), (3051, 4475)]