45131175

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 52362585

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 25, 27, 45, 51, 57, 69, 75, 81, 85, 95, 115, 135, 153, 171, 207, 225, 243, 255, 285, 323, 345, 391, 405, 425, 437, 459, 475, 513, 575, 621, 675, 765, 855, 969, 1035, 1173, 1215, 1275, 1311, 1377, 1425, 1539, 1615, 1725, 1863, 1955, 2025, 2185, 2295, 2565, 2907, 3105, 3519, 3825, 3933, 4131, 4275, 4617, 4845, 5175, 5589, 5865, 6075, 6555, 6885, 7429, 7695, 8075, 8721, 9315, 9775, 10557, 10925, 11475, 11799, 12825, 14535, 15525, 17595, 19665, 20655, 22287, 23085, 24225, 26163, 27945, 29325, 31671, 32775, 34425, 35397, 37145, 38475, 43605, 46575, 52785, 58995, 66861, 72675, 78489, 87975, 95013, 98325, 103275, 106191, 111435, 115425, 130815, 139725, 158355, 176985, 185725, 200583, 218025, 263925, 294975, 334305, 392445, 475065, 530955, 557175, 601749, 654075, 791775, 884925, 1002915, 1671525, 1805247, 1962225, 2375325, 2654775, 3008745, 5014575, 9026235, 15043725, 45131175]

約数ペア:

[(1, 45131175), (3, 15043725), (5, 9026235), (9, 5014575), (15, 3008745), (17, 2654775), (19, 2375325), (23, 1962225), (25, 1805247), (27, 1671525), (45, 1002915), (51, 884925), (57, 791775), (69, 654075), (75, 601749), (81, 557175), (85, 530955), (95, 475065), (115, 392445), (135, 334305), (153, 294975), (171, 263925), (207, 218025), (225, 200583), (243, 185725), (255, 176985), (285, 158355), (323, 139725), (345, 130815), (391, 115425), (405, 111435), (425, 106191), (437, 103275), (459, 98325), (475, 95013), (513, 87975), (575, 78489), (621, 72675), (675, 66861), (765, 58995), (855, 52785), (969, 46575), (1035, 43605), (1173, 38475), (1215, 37145), (1275, 35397), (1311, 34425), (1377, 32775), (1425, 31671), (1539, 29325), (1615, 27945), (1725, 26163), (1863, 24225), (1955, 23085), (2025, 22287), (2185, 20655), (2295, 19665), (2565, 17595), (2907, 15525), (3105, 14535), (3519, 12825), (3825, 11799), (3933, 11475), (4131, 10925), (4275, 10557), (4617, 9775), (4845, 9315), (5175, 8721), (5589, 8075), (5865, 7695), (6075, 7429), (6555, 6885)]