1214055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 2388960

約数和(自身を除く): 1174905

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 529, 621, 765, 1035, 1173, 1587, 1955, 2295, 2645, 3105, 3519, 4761, 5865, 7935, 8993, 10557, 14283, 17595, 23805, 26979, 44965, 52785, 71415, 80937, 134895, 242811, 404685, 1214055]

約数ペア:

[(1, 1214055), (3, 404685), (5, 242811), (9, 134895), (15, 80937), (17, 71415), (23, 52785), (27, 44965), (45, 26979), (51, 23805), (69, 17595), (85, 14283), (115, 10557), (135, 8993), (153, 7935), (207, 5865), (255, 4761), (345, 3519), (391, 3105), (459, 2645), (529, 2295), (621, 1955), (765, 1587), (1035, 1173)]