945557505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2447}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 1698637824

約数和(自身を除く): 753080319

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 277, 279, 465, 831, 1385, 1395, 2447, 2493, 4155, 7341, 8587, 12235, 12465, 22023, 25761, 36705, 42935, 75857, 77283, 110115, 128805, 227571, 379285, 386415, 677819, 682713, 1137855, 2033457, 3389095, 3413565, 6100371, 10167285, 21012389, 30501855, 63037167, 105061945, 189111501, 315185835, 945557505]

約数ペア:

[(1, 945557505), (3, 315185835), (5, 189111501), (9, 105061945), (15, 63037167), (31, 30501855), (45, 21012389), (93, 10167285), (155, 6100371), (277, 3413565), (279, 3389095), (465, 2033457), (831, 1137855), (1385, 682713), (1395, 677819), (2447, 386415), (2493, 379285), (4155, 227571), (7341, 128805), (8587, 110115), (12235, 77283), (12465, 75857), (22023, 42935), (25761, 36705)]