48002985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 40954455

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 479, 655, 765, 1179, 1437, 1965, 2227, 2395, 4311, 5895, 6681, 7185, 8143, 11135, 20043, 21555, 24429, 33405, 40715, 62749, 73287, 100215, 122145, 188247, 313745, 366435, 564741, 941235, 1066733, 2823705, 3200199, 5333665, 9600597, 16000995, 48002985]

約数ペア:

[(1, 48002985), (3, 16000995), (5, 9600597), (9, 5333665), (15, 3200199), (17, 2823705), (45, 1066733), (51, 941235), (85, 564741), (131, 366435), (153, 313745), (255, 188247), (393, 122145), (479, 100215), (655, 73287), (765, 62749), (1179, 40715), (1437, 33405), (1965, 24429), (2227, 21555), (2395, 20043), (4311, 11135), (5895, 8143), (6681, 7185)]