201779955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 379675296

約数和(自身を除く): 177895341

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 585, 655, 1179, 1703, 1965, 2633, 5109, 5895, 7899, 8515, 13165, 15327, 23697, 25545, 34229, 39495, 76635, 102687, 118485, 171145, 308061, 344923, 513435, 1034769, 1540305, 1724615, 3104307, 4483999, 5173845, 13451997, 15521535, 22419995, 40355991, 67259985, 201779955]

約数ペア:

[(1, 201779955), (3, 67259985), (5, 40355991), (9, 22419995), (13, 15521535), (15, 13451997), (39, 5173845), (45, 4483999), (65, 3104307), (117, 1724615), (131, 1540305), (195, 1034769), (393, 513435), (585, 344923), (655, 308061), (1179, 171145), (1703, 118485), (1965, 102687), (2633, 76635), (5109, 39495), (5895, 34229), (7899, 25545), (8515, 23697), (13165, 15327)]