1310996895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 2408071680

約数和(自身を除く): 1097074785

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 71, 115, 179, 195, 213, 299, 345, 355, 529, 537, 895, 897, 923, 1065, 1495, 1587, 1633, 2327, 2645, 2685, 2769, 4117, 4485, 4615, 4899, 6877, 6981, 7935, 8165, 11635, 12351, 12709, 13845, 20585, 20631, 21229, 24495, 34385, 34905, 37559, 38127, 53521, 61755, 63545, 63687, 94691, 103155, 106145, 112677, 160563, 165217, 187795, 190635, 267605, 284073, 292307, 318435, 473455, 488267, 495651, 563385, 802815, 826085, 876921, 1230983, 1420365, 1461535, 1464801, 2441335, 2478255, 3692949, 3799991, 4384605, 6154915, 6723061, 7324005, 11399973, 18464745, 18999955, 20169183, 33615305, 56999865, 87399793, 100845915, 262199379, 436998965, 1310996895]

約数ペア:

[(1, 1310996895), (3, 436998965), (5, 262199379), (13, 100845915), (15, 87399793), (23, 56999865), (39, 33615305), (65, 20169183), (69, 18999955), (71, 18464745), (115, 11399973), (179, 7324005), (195, 6723061), (213, 6154915), (299, 4384605), (345, 3799991), (355, 3692949), (529, 2478255), (537, 2441335), (895, 1464801), (897, 1461535), (923, 1420365), (1065, 1230983), (1495, 876921), (1587, 826085), (1633, 802815), (2327, 563385), (2645, 495651), (2685, 488267), (2769, 473455), (4117, 318435), (4485, 292307), (4615, 284073), (4899, 267605), (6877, 190635), (6981, 187795), (7935, 165217), (8165, 160563), (11635, 112677), (12351, 106145), (12709, 103155), (13845, 94691), (20585, 63687), (20631, 63545), (21229, 61755), (24495, 53521), (34385, 38127), (34905, 37559)]