16283925

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 34174400

約数和(自身を除く): 17890475

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 211, 225, 245, 315, 343, 441, 525, 633, 735, 1029, 1055, 1225, 1477, 1575, 1715, 1899, 2205, 3087, 3165, 3675, 4431, 5145, 5275, 7385, 8575, 9495, 10339, 11025, 13293, 15435, 15825, 22155, 25725, 31017, 36925, 47475, 51695, 66465, 72373, 77175, 93051, 110775, 155085, 217119, 258475, 332325, 361865, 465255, 651357, 775425, 1085595, 1809325, 2326275, 3256785, 5427975, 16283925]

約数ペア:

[(1, 16283925), (3, 5427975), (5, 3256785), (7, 2326275), (9, 1809325), (15, 1085595), (21, 775425), (25, 651357), (35, 465255), (45, 361865), (49, 332325), (63, 258475), (75, 217119), (105, 155085), (147, 110775), (175, 93051), (211, 77175), (225, 72373), (245, 66465), (315, 51695), (343, 47475), (441, 36925), (525, 31017), (633, 25725), (735, 22155), (1029, 15825), (1055, 15435), (1225, 13293), (1477, 11025), (1575, 10339), (1715, 9495), (1899, 8575), (2205, 7385), (3087, 5275), (3165, 5145), (3675, 4431)]