54191565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 103956480

約数和(自身を除く): 49764915

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 207, 279, 345, 465, 563, 621, 713, 837, 1035, 1395, 1689, 2139, 2815, 3105, 3565, 4185, 5067, 6417, 8445, 10695, 12949, 15201, 17453, 19251, 25335, 32085, 38847, 52359, 64745, 76005, 87265, 96255, 116541, 157077, 194235, 261795, 349623, 401419, 471231, 582705, 785385, 1204257, 1748115, 2007095, 2356155, 3612771, 6021285, 10838313, 18063855, 54191565]

約数ペア:

[(1, 54191565), (3, 18063855), (5, 10838313), (9, 6021285), (15, 3612771), (23, 2356155), (27, 2007095), (31, 1748115), (45, 1204257), (69, 785385), (93, 582705), (115, 471231), (135, 401419), (155, 349623), (207, 261795), (279, 194235), (345, 157077), (465, 116541), (563, 96255), (621, 87265), (713, 76005), (837, 64745), (1035, 52359), (1395, 38847), (1689, 32085), (2139, 25335), (2815, 19251), (3105, 17453), (3565, 15201), (4185, 12949), (5067, 10695), (6417, 8445)]