5487831225

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 10001815200

約数和(自身を除く): 4513983975

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 179, 225, 267, 445, 537, 801, 895, 1335, 1531, 1611, 2225, 2685, 4005, 4475, 4593, 6675, 7655, 8055, 13425, 13779, 15931, 20025, 22965, 38275, 40275, 47793, 68895, 79655, 114825, 136259, 143379, 238965, 274049, 344475, 398275, 408777, 681295, 716895, 822147, 1194825, 1226331, 1370245, 2043885, 2466441, 3406475, 3584475, 4110735, 6131655, 6851225, 10219425, 12332205, 20553675, 24390361, 30658275, 61661025, 73171083, 121951805, 219513249, 365855415, 609759025, 1097566245, 1829277075, 5487831225]

約数ペア:

[(1, 5487831225), (3, 1829277075), (5, 1097566245), (9, 609759025), (15, 365855415), (25, 219513249), (45, 121951805), (75, 73171083), (89, 61661025), (179, 30658275), (225, 24390361), (267, 20553675), (445, 12332205), (537, 10219425), (801, 6851225), (895, 6131655), (1335, 4110735), (1531, 3584475), (1611, 3406475), (2225, 2466441), (2685, 2043885), (4005, 1370245), (4475, 1226331), (4593, 1194825), (6675, 822147), (7655, 716895), (8055, 681295), (13425, 408777), (13779, 398275), (15931, 344475), (20025, 274049), (22965, 238965), (38275, 143379), (40275, 136259), (47793, 114825), (68895, 79655)]