18467932725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{27739}}^1$

素因数の和:28035

約数の個数: 72

約数和(自身を含む): 36220672800

約数和(自身を除く): 17752740075

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 269, 275, 495, 807, 825, 1345, 2421, 2475, 2959, 4035, 6725, 8877, 12105, 14795, 20175, 26631, 27739, 44385, 60525, 73975, 83217, 133155, 138695, 221925, 249651, 305129, 416085, 665775, 693475, 915387, 1248255, 1525645, 2080425, 2746161, 4576935, 6241275, 7461791, 7628225, 13730805, 22385373, 22884675, 37308955, 67156119, 68654025, 82079701, 111926865, 186544775, 246239103, 335780595, 410398505, 559634325, 738717309, 1231195515, 1678902975, 2051992525, 3693586545, 6155977575, 18467932725]

約数ペア:

[(1, 18467932725), (3, 6155977575), (5, 3693586545), (9, 2051992525), (11, 1678902975), (15, 1231195515), (25, 738717309), (33, 559634325), (45, 410398505), (55, 335780595), (75, 246239103), (99, 186544775), (165, 111926865), (225, 82079701), (269, 68654025), (275, 67156119), (495, 37308955), (807, 22884675), (825, 22385373), (1345, 13730805), (2421, 7628225), (2475, 7461791), (2959, 6241275), (4035, 4576935), (6725, 2746161), (8877, 2080425), (12105, 1525645), (14795, 1248255), (20175, 915387), (26631, 693475), (27739, 665775), (44385, 416085), (60525, 305129), (73975, 249651), (83217, 221925), (133155, 138695)]