1878136965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{36643}}^1$

素因数の和:36738

約数の個数: 48

約数和(自身を含む): 3498475968

約数和(自身を除く): 1620339003

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 3015, 3417, 5695, 10251, 17085, 36643, 51255, 109929, 183215, 329787, 549645, 622931, 1648935, 1868793, 2455081, 3114655, 5606379, 7365243, 9343965, 12275405, 22095729, 28031895, 36826215, 41736377, 110478645, 125209131, 208681885, 375627393, 626045655, 1878136965]

約数ペア:

[(1, 1878136965), (3, 626045655), (5, 375627393), (9, 208681885), (15, 125209131), (17, 110478645), (45, 41736377), (51, 36826215), (67, 28031895), (85, 22095729), (153, 12275405), (201, 9343965), (255, 7365243), (335, 5606379), (603, 3114655), (765, 2455081), (1005, 1868793), (1139, 1648935), (3015, 622931), (3417, 549645), (5695, 329787), (10251, 183215), (17085, 109929), (36643, 51255)]