78269625

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3313}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 165434880

約数和(自身を除く): 87165255

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3313, 3375, 4725, 7875, 9939, 16565, 23191, 23625, 29817, 49695, 69573, 82825, 89451, 115955, 149085, 208719, 248475, 347865, 414125, 447255, 579775, 626157, 745425, 1043595, 1242375, 1739325, 2236275, 2898875, 3130785, 3727125, 5217975, 8696625, 11181375, 15653925, 26089875, 78269625]

約数ペア:

[(1, 78269625), (3, 26089875), (5, 15653925), (7, 11181375), (9, 8696625), (15, 5217975), (21, 3727125), (25, 3130785), (27, 2898875), (35, 2236275), (45, 1739325), (63, 1242375), (75, 1043595), (105, 745425), (125, 626157), (135, 579775), (175, 447255), (189, 414125), (225, 347865), (315, 248475), (375, 208719), (525, 149085), (675, 115955), (875, 89451), (945, 82825), (1125, 69573), (1575, 49695), (2625, 29817), (3313, 23625), (3375, 23191), (4725, 16565), (7875, 9939)]