84874545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3691}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 170481792

約数和(自身を除く): 85607247

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 3691, 4599, 7665, 11073, 18455, 22995, 25837, 33219, 55365, 77511, 129185, 166095, 232533, 269443, 387555, 808329, 1162665, 1347215, 1886101, 2424987, 4041645, 5658303, 9430505, 12124935, 16974909, 28291515, 84874545]

約数ペア:

[(1, 84874545), (3, 28291515), (5, 16974909), (7, 12124935), (9, 9430505), (15, 5658303), (21, 4041645), (35, 2424987), (45, 1886101), (63, 1347215), (73, 1162665), (105, 808329), (219, 387555), (315, 269443), (365, 232533), (511, 166095), (657, 129185), (1095, 77511), (1533, 55365), (2555, 33219), (3285, 25837), (3691, 22995), (4599, 18455), (7665, 11073)]