1371645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 2763072

約数和(自身を除く): 1391427

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 163, 165, 187, 255, 489, 495, 561, 765, 815, 935, 1467, 1683, 1793, 2445, 2771, 2805, 5379, 7335, 8313, 8415, 8965, 13855, 16137, 24939, 26895, 30481, 41565, 80685, 91443, 124695, 152405, 274329, 457215, 1371645]

約数ペア:

[(1, 1371645), (3, 457215), (5, 274329), (9, 152405), (11, 124695), (15, 91443), (17, 80685), (33, 41565), (45, 30481), (51, 26895), (55, 24939), (85, 16137), (99, 13855), (153, 8965), (163, 8415), (165, 8313), (187, 7335), (255, 5379), (489, 2805), (495, 2771), (561, 2445), (765, 1793), (815, 1683), (935, 1467)]