13019458515

素因数分解:

$3^1\times 5^1\times 7^5\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 24888669696

約数和(自身を除く): 11869211181

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 343, 645, 735, 903, 1029, 1201, 1505, 1715, 2107, 2401, 3603, 4515, 5145, 6005, 6321, 7203, 8407, 10535, 12005, 14749, 16807, 18015, 25221, 31605, 36015, 42035, 44247, 50421, 51643, 58849, 73745, 84035, 103243, 126105, 154929, 176547, 221235, 252105, 258215, 294245, 309729, 361501, 411943, 516215, 722701, 774645, 882735, 1084503, 1235829, 1548645, 1807505, 2059715, 2168103, 2530507, 2883601, 3613505, 5422515, 6179145, 7591521, 8650803, 10840515, 12652535, 14418005, 17713549, 20185207, 37957605, 43254015, 53140647, 60555621, 88567745, 100926035, 123994843, 265703235, 302778105, 371984529, 619974215, 867963901, 1859922645, 2603891703, 4339819505, 13019458515]

約数ペア:

[(1, 13019458515), (3, 4339819505), (5, 2603891703), (7, 1859922645), (15, 867963901), (21, 619974215), (35, 371984529), (43, 302778105), (49, 265703235), (105, 123994843), (129, 100926035), (147, 88567745), (215, 60555621), (245, 53140647), (301, 43254015), (343, 37957605), (645, 20185207), (735, 17713549), (903, 14418005), (1029, 12652535), (1201, 10840515), (1505, 8650803), (1715, 7591521), (2107, 6179145), (2401, 5422515), (3603, 3613505), (4515, 2883601), (5145, 2530507), (6005, 2168103), (6321, 2059715), (7203, 1807505), (8407, 1548645), (10535, 1235829), (12005, 1084503), (14749, 882735), (16807, 774645), (18015, 722701), (25221, 516215), (31605, 411943), (36015, 361501), (42035, 309729), (44247, 294245), (50421, 258215), (51643, 252105), (58849, 221235), (73745, 176547), (84035, 154929), (103243, 126105)]