39542175

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 76911744

約数和(自身を除く): 37369569

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 283, 345, 405, 575, 621, 675, 849, 1035, 1215, 1415, 1725, 1863, 2025, 2547, 3105, 4245, 5175, 5589, 6075, 6509, 7075, 7641, 9315, 12735, 15525, 19527, 21225, 22923, 27945, 32545, 38205, 46575, 58581, 63675, 68769, 97635, 114615, 139725, 162725, 175743, 191025, 292905, 343845, 488175, 527229, 573075, 878715, 1464525, 1581687, 1719225, 2636145, 4393575, 7908435, 13180725, 39542175]

約数ペア:

[(1, 39542175), (3, 13180725), (5, 7908435), (9, 4393575), (15, 2636145), (23, 1719225), (25, 1581687), (27, 1464525), (45, 878715), (69, 573075), (75, 527229), (81, 488175), (115, 343845), (135, 292905), (207, 191025), (225, 175743), (243, 162725), (283, 139725), (345, 114615), (405, 97635), (575, 68769), (621, 63675), (675, 58581), (849, 46575), (1035, 38205), (1215, 32545), (1415, 27945), (1725, 22923), (1863, 21225), (2025, 19527), (2547, 15525), (3105, 12735), (4245, 9315), (5175, 7641), (5589, 7075), (6075, 6509)]