542782075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 755844480

約数和(自身を除く): 213062405

約数列:

[1, 5, 11, 25, 55, 67, 89, 275, 331, 335, 445, 737, 979, 1655, 1675, 2225, 3641, 3685, 4895, 5963, 8275, 18205, 18425, 22177, 24475, 29459, 29815, 65593, 91025, 110885, 147295, 149075, 243947, 324049, 327965, 554425, 736475, 1219735, 1620245, 1639825, 1973753, 6098675, 8101225, 9868765, 21711283, 49343825, 108556415, 542782075]

約数ペア:

[(1, 542782075), (5, 108556415), (11, 49343825), (25, 21711283), (55, 9868765), (67, 8101225), (89, 6098675), (275, 1973753), (331, 1639825), (335, 1620245), (445, 1219735), (737, 736475), (979, 554425), (1655, 327965), (1675, 324049), (2225, 243947), (3641, 149075), (3685, 147295), (4895, 110885), (5963, 91025), (8275, 65593), (18205, 29815), (18425, 29459), (22177, 24475)]