2904537285

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1637}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 5627237616

約数和(自身を除く): 2722700331

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 337, 351, 405, 585, 1011, 1053, 1637, 1685, 1755, 3033, 4381, 4911, 5055, 5265, 8185, 9099, 13143, 14733, 15165, 21281, 21905, 24555, 27297, 39429, 44199, 45495, 63843, 65715, 73665, 106405, 118287, 132597, 136485, 191529, 197145, 220995, 319215, 354861, 551669, 574587, 591435, 662985, 957645, 1655007, 1723761, 1774305, 2758345, 2872935, 4965021, 7171697, 8275035, 8618805, 14895063, 21515091, 24825105, 35858485, 44685189, 64545273, 74475315, 107575455, 193635819, 223425945, 322726365, 580907457, 968179095, 2904537285]

約数ペア:

[(1, 2904537285), (3, 968179095), (5, 580907457), (9, 322726365), (13, 223425945), (15, 193635819), (27, 107575455), (39, 74475315), (45, 64545273), (65, 44685189), (81, 35858485), (117, 24825105), (135, 21515091), (195, 14895063), (337, 8618805), (351, 8275035), (405, 7171697), (585, 4965021), (1011, 2872935), (1053, 2758345), (1637, 1774305), (1685, 1723761), (1755, 1655007), (3033, 957645), (4381, 662985), (4911, 591435), (5055, 574587), (5265, 551669), (8185, 354861), (9099, 319215), (13143, 220995), (14733, 197145), (15165, 191529), (21281, 136485), (21905, 132597), (24555, 118287), (27297, 106405), (39429, 73665), (44199, 65715), (45495, 63843)]