3831746815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 5356108800

約数和(自身を除く): 1524361985

約数列:

[1, 5, 13, 19, 65, 71, 89, 95, 247, 355, 445, 491, 923, 1157, 1235, 1349, 1691, 2455, 4615, 5785, 6319, 6383, 6745, 8455, 9329, 17537, 21983, 31595, 31915, 34861, 43699, 46645, 82147, 87685, 109915, 120061, 121277, 174305, 218495, 410735, 453193, 568087, 600305, 606385, 662359, 830281, 1560793, 2265965, 2840435, 3102629, 3311795, 4151405, 7803965, 8610667, 10793653, 15513145, 40334177, 43053335, 53968265, 58949951, 201670885, 294749755, 766349363, 3831746815]

約数ペア:

[(1, 3831746815), (5, 766349363), (13, 294749755), (19, 201670885), (65, 58949951), (71, 53968265), (89, 43053335), (95, 40334177), (247, 15513145), (355, 10793653), (445, 8610667), (491, 7803965), (923, 4151405), (1157, 3311795), (1235, 3102629), (1349, 2840435), (1691, 2265965), (2455, 1560793), (4615, 830281), (5785, 662359), (6319, 606385), (6383, 600305), (6745, 568087), (8455, 453193), (9329, 410735), (17537, 218495), (21983, 174305), (31595, 121277), (31915, 120061), (34861, 109915), (43699, 87685), (46645, 82147)]