52854615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 106810704

約数和(自身を除く): 53956089

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 495, 561, 571, 605, 765, 935, 1089, 1683, 1713, 1815, 2057, 2805, 2855, 5139, 5445, 6171, 6281, 8415, 8565, 9707, 10285, 18513, 18843, 25695, 29121, 30855, 31405, 48535, 56529, 69091, 87363, 92565, 94215, 106777, 145605, 207273, 282645, 320331, 345455, 436815, 533885, 621819, 960993, 1036365, 1174547, 1601655, 3109095, 3523641, 4804965, 5872735, 10570923, 17618205, 52854615]

約数ペア:

[(1, 52854615), (3, 17618205), (5, 10570923), (9, 5872735), (11, 4804965), (15, 3523641), (17, 3109095), (33, 1601655), (45, 1174547), (51, 1036365), (55, 960993), (85, 621819), (99, 533885), (121, 436815), (153, 345455), (165, 320331), (187, 282645), (255, 207273), (363, 145605), (495, 106777), (561, 94215), (571, 92565), (605, 87363), (765, 69091), (935, 56529), (1089, 48535), (1683, 31405), (1713, 30855), (1815, 29121), (2057, 25695), (2805, 18843), (2855, 18513), (5139, 10285), (5445, 9707), (6171, 8565), (6281, 8415)]