201647295

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 363916800

約数和(自身を除く): 162269505

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 191, 261, 435, 573, 809, 955, 1305, 1719, 2427, 2865, 4045, 5539, 7281, 8595, 12135, 16617, 23461, 27695, 36405, 49851, 70383, 83085, 117305, 154519, 211149, 249255, 351915, 463557, 772595, 1055745, 1390671, 2317785, 4481051, 6953355, 13443153, 22405255, 40329459, 67215765, 201647295]

約数ペア:

[(1, 201647295), (3, 67215765), (5, 40329459), (9, 22405255), (15, 13443153), (29, 6953355), (45, 4481051), (87, 2317785), (145, 1390671), (191, 1055745), (261, 772595), (435, 463557), (573, 351915), (809, 249255), (955, 211149), (1305, 154519), (1719, 117305), (2427, 83085), (2865, 70383), (4045, 49851), (5539, 36405), (7281, 27695), (8595, 23461), (12135, 16617)]