1197812475

素因数分解:

$3^3\times 5^2\times {\mathrm{359}}^1\times {\mathrm{4943}}^1$

素因数の和:5321

約数の個数: 48

約数和(自身を含む): 2207001600

約数和(自身を除く): 1009189125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 359, 675, 1077, 1795, 3231, 4943, 5385, 8975, 9693, 14829, 16155, 24715, 26925, 44487, 48465, 74145, 80775, 123575, 133461, 222435, 242325, 370725, 667305, 1112175, 1774537, 3336525, 5323611, 8872685, 15970833, 26618055, 44363425, 47912499, 79854165, 133090275, 239562495, 399270825, 1197812475]

約数ペア:

[(1, 1197812475), (3, 399270825), (5, 239562495), (9, 133090275), (15, 79854165), (25, 47912499), (27, 44363425), (45, 26618055), (75, 15970833), (135, 8872685), (225, 5323611), (359, 3336525), (675, 1774537), (1077, 1112175), (1795, 667305), (3231, 370725), (4943, 242325), (5385, 222435), (8975, 133461), (9693, 123575), (14829, 80775), (16155, 74145), (24715, 48465), (26925, 44487)]