53927775

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 84

約数和(自身を含む): 109780920

約数和(自身を除く): 55853145

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 269, 275, 297, 405, 495, 675, 729, 807, 825, 891, 1215, 1345, 1485, 2025, 2421, 2475, 2673, 2959, 3645, 4035, 4455, 6075, 6725, 7263, 7425, 8019, 8877, 12105, 13365, 14795, 18225, 20175, 21789, 22275, 26631, 36315, 40095, 44385, 60525, 65367, 66825, 73975, 79893, 108945, 133155, 181575, 196101, 200475, 221925, 239679, 326835, 399465, 544725, 665775, 719037, 980505, 1198395, 1634175, 1997325, 2157111, 3595185, 4902525, 5991975, 10785555, 17975925, 53927775]

約数ペア:

[(1, 53927775), (3, 17975925), (5, 10785555), (9, 5991975), (11, 4902525), (15, 3595185), (25, 2157111), (27, 1997325), (33, 1634175), (45, 1198395), (55, 980505), (75, 719037), (81, 665775), (99, 544725), (135, 399465), (165, 326835), (225, 239679), (243, 221925), (269, 200475), (275, 196101), (297, 181575), (405, 133155), (495, 108945), (675, 79893), (729, 73975), (807, 66825), (825, 65367), (891, 60525), (1215, 44385), (1345, 40095), (1485, 36315), (2025, 26631), (2421, 22275), (2475, 21789), (2673, 20175), (2959, 18225), (3645, 14795), (4035, 13365), (4455, 12105), (6075, 8877), (6725, 8019), (7263, 7425)]