1903236795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{18461}}^1$

素因数の和:18580

約数の個数: 48

約数和(自身を含む): 3456086400

約数和(自身を除く): 1552849605

約数列:

[1, 3, 5, 9, 15, 29, 45, 79, 87, 145, 237, 261, 395, 435, 711, 1185, 1305, 2291, 3555, 6873, 11455, 18461, 20619, 34365, 55383, 92305, 103095, 166149, 276915, 535369, 830745, 1458419, 1606107, 2676845, 4375257, 4818321, 7292095, 8030535, 13125771, 21876285, 24091605, 42294151, 65628855, 126882453, 211470755, 380647359, 634412265, 1903236795]

約数ペア:

[(1, 1903236795), (3, 634412265), (5, 380647359), (9, 211470755), (15, 126882453), (29, 65628855), (45, 42294151), (79, 24091605), (87, 21876285), (145, 13125771), (237, 8030535), (261, 7292095), (395, 4818321), (435, 4375257), (711, 2676845), (1185, 1606107), (1305, 1458419), (2291, 830745), (3555, 535369), (6873, 276915), (11455, 166149), (18461, 103095), (20619, 92305), (34365, 55383)]