1155609165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 2025676800

約数和(自身を除く): 870067635

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 139, 155, 285, 417, 465, 589, 695, 941, 1767, 2085, 2641, 2823, 2945, 4309, 4705, 7923, 8835, 12927, 13205, 14115, 17879, 21545, 29171, 39615, 53637, 64635, 81871, 87513, 89395, 130799, 145855, 245613, 268185, 392397, 409355, 437565, 554249, 653995, 1228065, 1662747, 1961985, 2485181, 2771245, 4054769, 7455543, 8313735, 12164307, 12425905, 20273845, 37277715, 60821535, 77040611, 231121833, 385203055, 1155609165]

約数ペア:

[(1, 1155609165), (3, 385203055), (5, 231121833), (15, 77040611), (19, 60821535), (31, 37277715), (57, 20273845), (93, 12425905), (95, 12164307), (139, 8313735), (155, 7455543), (285, 4054769), (417, 2771245), (465, 2485181), (589, 1961985), (695, 1662747), (941, 1228065), (1767, 653995), (2085, 554249), (2641, 437565), (2823, 409355), (2945, 392397), (4309, 268185), (4705, 245613), (7923, 145855), (8835, 130799), (12927, 89395), (13205, 87513), (14115, 81871), (17879, 64635), (21545, 53637), (29171, 39615)]