13305591075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{1699}}^1\times {\mathrm{2131}}^1$

素因数の和:3857

約数の個数: 72

約数和(自身を含む): 25617259200

約数和(自身を除く): 12311668125

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 1699, 2131, 3675, 5097, 6393, 8495, 10655, 11893, 14917, 25485, 31965, 35679, 42475, 44751, 53275, 59465, 74585, 83251, 104419, 127425, 159825, 178395, 223755, 249753, 297325, 313257, 372925, 416255, 522095, 891975, 1118775, 1248765, 1566285, 2081275, 2610475, 3620569, 6243825, 7831425, 10861707, 18102845, 25343983, 54308535, 76031949, 90514225, 126719915, 177407881, 271542675, 380159745, 532223643, 633599575, 887039405, 1900798725, 2661118215, 4435197025, 13305591075]

約数ペア:

[(1, 13305591075), (3, 4435197025), (5, 2661118215), (7, 1900798725), (15, 887039405), (21, 633599575), (25, 532223643), (35, 380159745), (49, 271542675), (75, 177407881), (105, 126719915), (147, 90514225), (175, 76031949), (245, 54308535), (525, 25343983), (735, 18102845), (1225, 10861707), (1699, 7831425), (2131, 6243825), (3675, 3620569), (5097, 2610475), (6393, 2081275), (8495, 1566285), (10655, 1248765), (11893, 1118775), (14917, 891975), (25485, 522095), (31965, 416255), (35679, 372925), (42475, 313257), (44751, 297325), (53275, 249753), (59465, 223755), (74585, 178395), (83251, 159825), (104419, 127425)]