38977065

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 72311040

約数和(自身を除く): 33333975

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 12553, 37659, 62765, 112977, 188295, 288719, 338931, 564885, 866157, 1443595, 1694655, 2598471, 4330785, 7795413, 12992355, 38977065]

約数ペア:

[(1, 38977065), (3, 12992355), (5, 7795413), (9, 4330785), (15, 2598471), (23, 1694655), (27, 1443595), (45, 866157), (69, 564885), (115, 338931), (135, 288719), (207, 188295), (345, 112977), (621, 62765), (1035, 37659), (3105, 12553)]