38002905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 36128295

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 571, 765, 783, 1305, 1479, 1713, 2295, 2465, 2855, 3915, 4437, 5139, 7395, 8565, 9707, 13311, 15417, 16559, 22185, 25695, 29121, 48535, 49677, 66555, 77085, 82795, 87363, 145605, 149031, 248385, 262089, 281503, 436815, 447093, 745155, 844509, 1310445, 1407515, 2235465, 2533527, 4222545, 7600581, 12667635, 38002905]

約数ペア:

[(1, 38002905), (3, 12667635), (5, 7600581), (9, 4222545), (15, 2533527), (17, 2235465), (27, 1407515), (29, 1310445), (45, 844509), (51, 745155), (85, 447093), (87, 436815), (135, 281503), (145, 262089), (153, 248385), (255, 149031), (261, 145605), (435, 87363), (459, 82795), (493, 77085), (571, 66555), (765, 49677), (783, 48535), (1305, 29121), (1479, 25695), (1713, 22185), (2295, 16559), (2465, 15417), (2855, 13311), (3915, 9707), (4437, 8565), (5139, 7395)]