71468865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 138190080

約数和(自身を除く): 66721215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 193, 195, 211, 351, 579, 585, 633, 965, 1055, 1737, 1755, 1899, 2509, 2743, 2895, 3165, 5211, 5697, 7527, 8229, 8685, 9495, 12545, 13715, 22581, 24687, 26055, 28485, 37635, 40723, 41145, 67743, 74061, 112905, 122169, 123435, 203615, 338715, 366507, 370305, 529399, 610845, 1099521, 1588197, 1832535, 2646995, 4764591, 5497605, 7940985, 14293773, 23822955, 71468865]

約数ペア:

[(1, 71468865), (3, 23822955), (5, 14293773), (9, 7940985), (13, 5497605), (15, 4764591), (27, 2646995), (39, 1832535), (45, 1588197), (65, 1099521), (117, 610845), (135, 529399), (193, 370305), (195, 366507), (211, 338715), (351, 203615), (579, 123435), (585, 122169), (633, 112905), (965, 74061), (1055, 67743), (1737, 41145), (1755, 40723), (1899, 37635), (2509, 28485), (2743, 26055), (2895, 24687), (3165, 22581), (5211, 13715), (5697, 12545), (7527, 9495), (8229, 8685)]