129128845845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{47407}}^1$

素因数の和:47602

約数の個数: 64

約数和(自身を含む): 218674520064

約数和(自身を除く): 89545674219

約数列:

[1, 3, 5, 15, 41, 43, 103, 123, 129, 205, 215, 309, 515, 615, 645, 1545, 1763, 4223, 4429, 5289, 8815, 12669, 13287, 21115, 22145, 26445, 47407, 63345, 66435, 142221, 181589, 237035, 544767, 711105, 907945, 1943687, 2038501, 2723835, 4882921, 5831061, 6115503, 9718435, 10192505, 14648763, 24414605, 29155305, 30577515, 73243815, 83578541, 200199761, 209965603, 250735623, 417892705, 600599283, 629896809, 1000998805, 1049828015, 1253678115, 3002996415, 3149484045, 8608589723, 25825769169, 43042948615, 129128845845]

約数ペア:

[(1, 129128845845), (3, 43042948615), (5, 25825769169), (15, 8608589723), (41, 3149484045), (43, 3002996415), (103, 1253678115), (123, 1049828015), (129, 1000998805), (205, 629896809), (215, 600599283), (309, 417892705), (515, 250735623), (615, 209965603), (645, 200199761), (1545, 83578541), (1763, 73243815), (4223, 30577515), (4429, 29155305), (5289, 24414605), (8815, 14648763), (12669, 10192505), (13287, 9718435), (21115, 6115503), (22145, 5831061), (26445, 4882921), (47407, 2723835), (63345, 2038501), (66435, 1943687), (142221, 907945), (181589, 711105), (237035, 544767)]