13305747615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 22350643200

約数和(自身を除く): 9044895585

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 281, 395, 465, 843, 1185, 1289, 1405, 2449, 3867, 4215, 6445, 7347, 8711, 12245, 19335, 22199, 26133, 36735, 39959, 43555, 66597, 101831, 110995, 119877, 130665, 199795, 305493, 332985, 362209, 509155, 599385, 688169, 1086627, 1527465, 1811045, 2064507, 3156761, 3440845, 5433135, 9470283, 10322535, 11228479, 15783805, 28614511, 33685437, 47351415, 56142395, 85843533, 143072555, 168427185, 429217665, 887049841, 2661149523, 4435249205, 13305747615]

約数ペア:

[(1, 13305747615), (3, 4435249205), (5, 2661149523), (15, 887049841), (31, 429217665), (79, 168427185), (93, 143072555), (155, 85843533), (237, 56142395), (281, 47351415), (395, 33685437), (465, 28614511), (843, 15783805), (1185, 11228479), (1289, 10322535), (1405, 9470283), (2449, 5433135), (3867, 3440845), (4215, 3156761), (6445, 2064507), (7347, 1811045), (8711, 1527465), (12245, 1086627), (19335, 688169), (22199, 599385), (26133, 509155), (36735, 362209), (39959, 332985), (43555, 305493), (66597, 199795), (101831, 130665), (110995, 119877)]