299968605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 548149680

約数和(自身を除く): 248181075

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 1305, 1537, 2385, 4337, 4611, 7685, 13011, 13833, 21685, 23055, 39033, 65055, 69165, 125773, 195165, 229861, 377319, 628865, 689583, 1131957, 1149305, 1886595, 2068749, 3447915, 5659785, 6665969, 10343745, 19997907, 33329845, 59993721, 99989535, 299968605]

約数ペア:

[(1, 299968605), (3, 99989535), (5, 59993721), (9, 33329845), (15, 19997907), (29, 10343745), (45, 6665969), (53, 5659785), (87, 3447915), (145, 2068749), (159, 1886595), (261, 1149305), (265, 1131957), (435, 689583), (477, 628865), (795, 377319), (1305, 229861), (1537, 195165), (2385, 125773), (4337, 69165), (4611, 65055), (7685, 39033), (13011, 23055), (13833, 21685)]