299431185

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2399}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 491443200

約数和(自身を除く): 192012015

約数列:

[1, 3, 5, 15, 53, 157, 159, 265, 471, 785, 795, 2355, 2399, 7197, 8321, 11995, 24963, 35985, 41605, 124815, 127147, 376643, 381441, 635735, 1129929, 1883215, 1907205, 5649645, 19962079, 59886237, 99810395, 299431185]

約数ペア:

[(1, 299431185), (3, 99810395), (5, 59886237), (15, 19962079), (53, 5649645), (157, 1907205), (159, 1883215), (265, 1129929), (471, 635735), (785, 381441), (795, 376643), (2355, 127147), (2399, 124815), (7197, 41605), (8321, 35985), (11995, 24963)]