474559335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21391}}^1$

素因数の和:21448

約数の個数: 48

約数和(自身を含む): 901031040

約数和(自身を除く): 426471705

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 21391, 22185, 64173, 106955, 192519, 320865, 363647, 620339, 962595, 1090941, 1818235, 1861017, 3101695, 3272823, 5454705, 5583051, 9305085, 10545763, 16364115, 27915255, 31637289, 52728815, 94911867, 158186445, 474559335]

約数ペア:

[(1, 474559335), (3, 158186445), (5, 94911867), (9, 52728815), (15, 31637289), (17, 27915255), (29, 16364115), (45, 10545763), (51, 9305085), (85, 5583051), (87, 5454705), (145, 3272823), (153, 3101695), (255, 1861017), (261, 1818235), (435, 1090941), (493, 962595), (765, 620339), (1305, 363647), (1479, 320865), (2465, 192519), (4437, 106955), (7395, 64173), (21391, 22185)]