210740055

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 346019520

約数和(自身を除く): 135279465

約数列:

[1, 3, 5, 15, 61, 109, 183, 305, 327, 545, 915, 1635, 2113, 6339, 6649, 10565, 19947, 31695, 33245, 99735, 128893, 230317, 386679, 644465, 690951, 1151585, 1933395, 3454755, 14049337, 42148011, 70246685, 210740055]

約数ペア:

[(1, 210740055), (3, 70246685), (5, 42148011), (15, 14049337), (61, 3454755), (109, 1933395), (183, 1151585), (305, 690951), (327, 644465), (545, 386679), (915, 230317), (1635, 128893), (2113, 99735), (6339, 33245), (6649, 31695), (10565, 19947)]