42980625

素因数分解:

$3^5\times 5^4\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 80736656

約数和(自身を除く): 37756031

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 283, 375, 405, 625, 675, 849, 1125, 1215, 1415, 1875, 2025, 2547, 3375, 4245, 5625, 6075, 7075, 7641, 10125, 12735, 16875, 21225, 22923, 30375, 35375, 38205, 50625, 63675, 68769, 106125, 114615, 151875, 176875, 191025, 318375, 343845, 530625, 573075, 955125, 1591875, 1719225, 2865375, 4775625, 8596125, 14326875, 42980625]

約数ペア:

[(1, 42980625), (3, 14326875), (5, 8596125), (9, 4775625), (15, 2865375), (25, 1719225), (27, 1591875), (45, 955125), (75, 573075), (81, 530625), (125, 343845), (135, 318375), (225, 191025), (243, 176875), (283, 151875), (375, 114615), (405, 106125), (625, 68769), (675, 63675), (849, 50625), (1125, 38205), (1215, 35375), (1415, 30375), (1875, 22923), (2025, 21225), (2547, 16875), (3375, 12735), (4245, 10125), (5625, 7641), (6075, 7075)]