65804535

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 126437760

約数和(自身を除く): 60633225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 477, 541, 765, 795, 901, 1431, 1623, 2295, 2385, 2703, 2705, 4505, 4869, 7155, 8109, 8115, 9197, 13515, 14607, 24327, 24345, 27591, 28673, 40545, 45985, 73035, 82773, 86019, 121635, 137955, 143365, 248319, 258057, 413865, 430095, 487441, 774171, 1241595, 1290285, 1462323, 2437205, 3870855, 4386969, 7311615, 13160907, 21934845, 65804535]

約数ペア:

[(1, 65804535), (3, 21934845), (5, 13160907), (9, 7311615), (15, 4386969), (17, 3870855), (27, 2437205), (45, 1462323), (51, 1290285), (53, 1241595), (85, 774171), (135, 487441), (153, 430095), (159, 413865), (255, 258057), (265, 248319), (459, 143365), (477, 137955), (541, 121635), (765, 86019), (795, 82773), (901, 73035), (1431, 45985), (1623, 40545), (2295, 28673), (2385, 27591), (2703, 24345), (2705, 24327), (4505, 14607), (4869, 13515), (7155, 9197), (8109, 8115)]