13517295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 25712640

約数和(自身を除く): 12195345

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 79, 85, 165, 183, 187, 237, 255, 305, 395, 561, 671, 869, 915, 935, 1037, 1185, 1343, 2013, 2607, 2805, 3111, 3355, 4029, 4345, 4819, 5185, 6715, 10065, 11407, 13035, 14457, 14773, 15555, 20145, 24095, 34221, 44319, 53009, 57035, 72285, 73865, 81923, 159027, 171105, 221595, 245769, 265045, 409615, 795135, 901153, 1228845, 2703459, 4505765, 13517295]

約数ペア:

[(1, 13517295), (3, 4505765), (5, 2703459), (11, 1228845), (15, 901153), (17, 795135), (33, 409615), (51, 265045), (55, 245769), (61, 221595), (79, 171105), (85, 159027), (165, 81923), (183, 73865), (187, 72285), (237, 57035), (255, 53009), (305, 44319), (395, 34221), (561, 24095), (671, 20145), (869, 15555), (915, 14773), (935, 14457), (1037, 13035), (1185, 11407), (1343, 10065), (2013, 6715), (2607, 5185), (2805, 4819), (3111, 4345), (3355, 4029)]