27950175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 57103488

約数和(自身を除く): 29153313

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 491, 495, 575, 759, 825, 1035, 1265, 1473, 1725, 2277, 2455, 2475, 3795, 4419, 5175, 5401, 6325, 7365, 11293, 11385, 12275, 16203, 18975, 22095, 27005, 33879, 36825, 48609, 56465, 56925, 81015, 101637, 110475, 124223, 135025, 169395, 243045, 282325, 372669, 405075, 508185, 621115, 846975, 1118007, 1215225, 1863345, 2540925, 3105575, 5590035, 9316725, 27950175]

約数ペア:

[(1, 27950175), (3, 9316725), (5, 5590035), (9, 3105575), (11, 2540925), (15, 1863345), (23, 1215225), (25, 1118007), (33, 846975), (45, 621115), (55, 508185), (69, 405075), (75, 372669), (99, 282325), (115, 243045), (165, 169395), (207, 135025), (225, 124223), (253, 110475), (275, 101637), (345, 81015), (491, 56925), (495, 56465), (575, 48609), (759, 36825), (825, 33879), (1035, 27005), (1265, 22095), (1473, 18975), (1725, 16203), (2277, 12275), (2455, 11385), (2475, 11293), (3795, 7365), (4419, 6325), (5175, 5401)]