227692485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3061}}^1$

素因数の和:3123

約数の個数: 64

約数和(自身を含む): 440928000

約数和(自身を除く): 213235515

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 435, 513, 551, 783, 855, 1305, 1653, 2565, 2755, 3061, 3915, 4959, 8265, 9183, 14877, 15305, 24795, 27549, 45915, 58159, 74385, 82647, 88769, 137745, 174477, 266307, 290795, 413235, 443845, 523431, 798921, 872385, 1331535, 1570293, 1686611, 2396763, 2617155, 3994605, 5059833, 7851465, 8433055, 11983815, 15179499, 25299165, 45538497, 75897495, 227692485]

約数ペア:

[(1, 227692485), (3, 75897495), (5, 45538497), (9, 25299165), (15, 15179499), (19, 11983815), (27, 8433055), (29, 7851465), (45, 5059833), (57, 3994605), (87, 2617155), (95, 2396763), (135, 1686611), (145, 1570293), (171, 1331535), (261, 872385), (285, 798921), (435, 523431), (513, 443845), (551, 413235), (783, 290795), (855, 266307), (1305, 174477), (1653, 137745), (2565, 88769), (2755, 82647), (3061, 74385), (3915, 58159), (4959, 45915), (8265, 27549), (9183, 24795), (14877, 15305)]