51138165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9043}}^1$

素因数の和:9093

約数の個数: 32

約数和(自身を含む): 91163520

約数和(自身を除く): 40025355

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 9043, 27129, 45215, 117559, 135645, 262247, 352677, 587795, 786741, 1311235, 1763385, 3409211, 3933705, 10227633, 17046055, 51138165]

約数ペア:

[(1, 51138165), (3, 17046055), (5, 10227633), (13, 3933705), (15, 3409211), (29, 1763385), (39, 1311235), (65, 786741), (87, 587795), (145, 352677), (195, 262247), (377, 135645), (435, 117559), (1131, 45215), (1885, 27129), (5655, 9043)]