5040225

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 9902640

約数和(自身を除く): 4862415

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 131, 135, 171, 225, 285, 393, 405, 475, 513, 655, 675, 855, 1179, 1425, 1539, 1965, 2025, 2489, 2565, 3275, 3537, 4275, 5895, 7467, 7695, 9825, 10611, 12445, 12825, 17685, 22401, 29475, 37335, 38475, 53055, 62225, 67203, 88425, 112005, 186675, 201609, 265275, 336015, 560025, 1008045, 1680075, 5040225]

約数ペア:

[(1, 5040225), (3, 1680075), (5, 1008045), (9, 560025), (15, 336015), (19, 265275), (25, 201609), (27, 186675), (45, 112005), (57, 88425), (75, 67203), (81, 62225), (95, 53055), (131, 38475), (135, 37335), (171, 29475), (225, 22401), (285, 17685), (393, 12825), (405, 12445), (475, 10611), (513, 9825), (655, 7695), (675, 7467), (855, 5895), (1179, 4275), (1425, 3537), (1539, 3275), (1965, 2565), (2025, 2489)]