4867785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 9316944

約数和(自身を除く): 4449159

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 157, 159, 195, 265, 471, 477, 585, 689, 785, 795, 1413, 2041, 2067, 2355, 2385, 3445, 6123, 6201, 7065, 8321, 10205, 10335, 18369, 24963, 30615, 31005, 41605, 74889, 91845, 108173, 124815, 324519, 374445, 540865, 973557, 1622595, 4867785]

約数ペア:

[(1, 4867785), (3, 1622595), (5, 973557), (9, 540865), (13, 374445), (15, 324519), (39, 124815), (45, 108173), (53, 91845), (65, 74889), (117, 41605), (157, 31005), (159, 30615), (195, 24963), (265, 18369), (471, 10335), (477, 10205), (585, 8321), (689, 7065), (785, 6201), (795, 6123), (1413, 3445), (2041, 2385), (2067, 2355)]