47940255

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 100009728

約数和(自身を除く): 52069473

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 211, 243, 255, 297, 405, 459, 495, 561, 633, 765, 891, 935, 1055, 1215, 1377, 1485, 1683, 1899, 2295, 2321, 2673, 2805, 3165, 3587, 4131, 4455, 5049, 5697, 6885, 6963, 8415, 9495, 10761, 11605, 13365, 15147, 17091, 17935, 20655, 20889, 25245, 28485, 32283, 34815, 39457, 45441, 51273, 53805, 62667, 75735, 85455, 96849, 104445, 118371, 161415, 188001, 197285, 227205, 256365, 290547, 313335, 355113, 484245, 564003, 591855, 871641, 940005, 1065339, 1452735, 1775565, 2820015, 3196017, 4358205, 5326695, 9588051, 15980085, 47940255]

約数ペア:

[(1, 47940255), (3, 15980085), (5, 9588051), (9, 5326695), (11, 4358205), (15, 3196017), (17, 2820015), (27, 1775565), (33, 1452735), (45, 1065339), (51, 940005), (55, 871641), (81, 591855), (85, 564003), (99, 484245), (135, 355113), (153, 313335), (165, 290547), (187, 256365), (211, 227205), (243, 197285), (255, 188001), (297, 161415), (405, 118371), (459, 104445), (495, 96849), (561, 85455), (633, 75735), (765, 62667), (891, 53805), (935, 51273), (1055, 45441), (1215, 39457), (1377, 34815), (1485, 32283), (1683, 28485), (1899, 25245), (2295, 20889), (2321, 20655), (2673, 17935), (2805, 17091), (3165, 15147), (3587, 13365), (4131, 11605), (4455, 10761), (5049, 9495), (5697, 8415), (6885, 6963)]