13812525

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 27007200

約数和(自身を除く): 13194675

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 359, 405, 475, 513, 675, 855, 1077, 1425, 1539, 1795, 2025, 2565, 3231, 4275, 5385, 6821, 7695, 8975, 9693, 12825, 16155, 20463, 26925, 29079, 34105, 38475, 48465, 61389, 80775, 102315, 145395, 170525, 184167, 242325, 306945, 511575, 552501, 726975, 920835, 1534725, 2762505, 4604175, 13812525]

約数ペア:

[(1, 13812525), (3, 4604175), (5, 2762505), (9, 1534725), (15, 920835), (19, 726975), (25, 552501), (27, 511575), (45, 306945), (57, 242325), (75, 184167), (81, 170525), (95, 145395), (135, 102315), (171, 80775), (225, 61389), (285, 48465), (359, 38475), (405, 34105), (475, 29079), (513, 26925), (675, 20463), (855, 16155), (1077, 12825), (1425, 9693), (1539, 8975), (1795, 7695), (2025, 6821), (2565, 5385), (3231, 4275)]