87847065

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 164524800

約数和(自身を除く): 76677735

約数列:

[1, 3, 5, 9, 15, 27, 37, 43, 45, 111, 129, 135, 185, 215, 333, 387, 409, 555, 645, 999, 1161, 1227, 1591, 1665, 1935, 2045, 3681, 4773, 4995, 5805, 6135, 7955, 11043, 14319, 15133, 17587, 18405, 23865, 42957, 45399, 52761, 55215, 71595, 75665, 87935, 136197, 158283, 214785, 226995, 263805, 408591, 474849, 650719, 680985, 791415, 1952157, 2042955, 2374245, 3253595, 5856471, 9760785, 17569413, 29282355, 87847065]

約数ペア:

[(1, 87847065), (3, 29282355), (5, 17569413), (9, 9760785), (15, 5856471), (27, 3253595), (37, 2374245), (43, 2042955), (45, 1952157), (111, 791415), (129, 680985), (135, 650719), (185, 474849), (215, 408591), (333, 263805), (387, 226995), (409, 214785), (555, 158283), (645, 136197), (999, 87935), (1161, 75665), (1227, 71595), (1591, 55215), (1665, 52761), (1935, 45399), (2045, 42957), (3681, 23865), (4773, 18405), (4995, 17587), (5805, 15133), (6135, 14319), (7955, 11043)]