76139505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 143204880

約数和(自身を除く): 67065375

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 829, 1413, 2041, 2355, 2487, 4145, 6123, 7065, 7461, 10205, 10777, 12435, 18369, 30615, 32331, 37305, 53885, 91845, 96993, 130153, 161655, 390459, 484965, 650765, 1171377, 1691989, 1952295, 5075967, 5856885, 8459945, 15227901, 25379835, 76139505]

約数ペア:

[(1, 76139505), (3, 25379835), (5, 15227901), (9, 8459945), (13, 5856885), (15, 5075967), (39, 1952295), (45, 1691989), (65, 1171377), (117, 650765), (157, 484965), (195, 390459), (471, 161655), (585, 130153), (785, 96993), (829, 91845), (1413, 53885), (2041, 37305), (2355, 32331), (2487, 30615), (4145, 18369), (6123, 12435), (7065, 10777), (7461, 10205)]