27082575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 53621568

約数和(自身を除く): 26538993

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 197, 225, 235, 325, 423, 585, 591, 611, 705, 975, 985, 1175, 1773, 1833, 2115, 2561, 2925, 2955, 3055, 3525, 4925, 5499, 7683, 8865, 9165, 9259, 10575, 12805, 14775, 15275, 23049, 27495, 27777, 38415, 44325, 45825, 46295, 64025, 83331, 115245, 120367, 137475, 138885, 192075, 231475, 361101, 416655, 576225, 601835, 694425, 1083303, 1805505, 2083275, 3009175, 5416515, 9027525, 27082575]

約数ペア:

[(1, 27082575), (3, 9027525), (5, 5416515), (9, 3009175), (13, 2083275), (15, 1805505), (25, 1083303), (39, 694425), (45, 601835), (47, 576225), (65, 416655), (75, 361101), (117, 231475), (141, 192075), (195, 138885), (197, 137475), (225, 120367), (235, 115245), (325, 83331), (423, 64025), (585, 46295), (591, 45825), (611, 44325), (705, 38415), (975, 27777), (985, 27495), (1175, 23049), (1773, 15275), (1833, 14775), (2115, 12805), (2561, 10575), (2925, 9259), (2955, 9165), (3055, 8865), (3525, 7683), (4925, 5499)]