13308612625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1621}}^1$

素因数の和:2507

約数の個数: 64

約数和(自身を含む): 20744575488

約数和(自身を除く): 7435962863

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 853, 875, 1375, 1621, 1925, 4265, 5971, 8105, 9383, 9625, 11347, 17831, 21325, 29855, 40525, 46915, 56735, 65681, 89155, 106625, 124817, 149275, 202625, 234575, 283675, 328405, 445775, 624085, 746375, 1172875, 1382713, 1418375, 1642025, 2228875, 3120425, 6913565, 8210125, 9678991, 15209843, 15602125, 34567825, 48394955, 76049215, 106468901, 172839125, 241974775, 380246075, 532344505, 1209873875, 1901230375, 2661722525, 13308612625]

約数ペア:

[(1, 13308612625), (5, 2661722525), (7, 1901230375), (11, 1209873875), (25, 532344505), (35, 380246075), (55, 241974775), (77, 172839125), (125, 106468901), (175, 76049215), (275, 48394955), (385, 34567825), (853, 15602125), (875, 15209843), (1375, 9678991), (1621, 8210125), (1925, 6913565), (4265, 3120425), (5971, 2228875), (8105, 1642025), (9383, 1418375), (9625, 1382713), (11347, 1172875), (17831, 746375), (21325, 624085), (29855, 445775), (40525, 328405), (46915, 283675), (56735, 234575), (65681, 202625), (89155, 149275), (106625, 124817)]