38446785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 77548800

約数和(自身を除く): 39102015

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1153, 1235, 1755, 2223, 2565, 3459, 3705, 5765, 6669, 10377, 11115, 14989, 17295, 21907, 31131, 33345, 44967, 51885, 65721, 74945, 109535, 134901, 155655, 197163, 224835, 284791, 328605, 404703, 591489, 674505, 854373, 985815, 1423955, 2023515, 2563119, 2957445, 4271865, 7689357, 12815595, 38446785]

約数ペア:

[(1, 38446785), (3, 12815595), (5, 7689357), (9, 4271865), (13, 2957445), (15, 2563119), (19, 2023515), (27, 1423955), (39, 985815), (45, 854373), (57, 674505), (65, 591489), (95, 404703), (117, 328605), (135, 284791), (171, 224835), (195, 197163), (247, 155655), (285, 134901), (351, 109535), (513, 74945), (585, 65721), (741, 51885), (855, 44967), (1153, 33345), (1235, 31131), (1755, 21907), (2223, 17295), (2565, 14989), (3459, 11115), (3705, 10377), (5765, 6669)]