12888960315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{28109}}^1$

素因数の和:28532

約数の個数: 64

約数和(自身を含む): 25776645120

約数和(自身を除く): 12887684805

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 397, 1155, 1191, 1985, 2779, 4367, 5955, 8337, 13101, 13895, 21835, 28109, 30569, 41685, 65505, 84327, 91707, 140545, 152845, 196763, 309199, 421635, 458535, 590289, 927597, 983815, 1545995, 2164393, 2951445, 4637985, 6493179, 10821965, 11159273, 32465895, 33477819, 55796365, 78114911, 122752003, 167389095, 234344733, 368256009, 390574555, 613760015, 859264021, 1171723665, 1841280045, 2577792063, 4296320105, 12888960315]

約数ペア:

[(1, 12888960315), (3, 4296320105), (5, 2577792063), (7, 1841280045), (11, 1171723665), (15, 859264021), (21, 613760015), (33, 390574555), (35, 368256009), (55, 234344733), (77, 167389095), (105, 122752003), (165, 78114911), (231, 55796365), (385, 33477819), (397, 32465895), (1155, 11159273), (1191, 10821965), (1985, 6493179), (2779, 4637985), (4367, 2951445), (5955, 2164393), (8337, 1545995), (13101, 983815), (13895, 927597), (21835, 590289), (28109, 458535), (30569, 421635), (41685, 309199), (65505, 196763), (84327, 152845), (91707, 140545)]