75533295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 53410065

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2131, 2363, 6393, 7089, 10655, 11815, 31965, 35445, 36227, 108681, 181135, 296209, 543405, 888627, 1481045, 4443135, 5035553, 15106659, 25177765, 75533295]

約数ペア:

[(1, 75533295), (3, 25177765), (5, 15106659), (15, 5035553), (17, 4443135), (51, 1481045), (85, 888627), (139, 543405), (255, 296209), (417, 181135), (695, 108681), (2085, 36227), (2131, 35445), (2363, 31965), (6393, 11815), (7089, 10655)]