25247835

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6492

約数の個数: 32

約数和(自身を含む): 46440000

約数和(自身を除く): 21192165

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 6449, 19347, 32245, 58041, 96735, 174123, 187021, 290205, 561063, 870615, 935105, 1683189, 2805315, 5049567, 8415945, 25247835]

約数ペア:

[(1, 25247835), (3, 8415945), (5, 5049567), (9, 2805315), (15, 1683189), (27, 935105), (29, 870615), (45, 561063), (87, 290205), (135, 187021), (145, 174123), (261, 96735), (435, 58041), (783, 32245), (1305, 19347), (3915, 6449)]