55291470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141773}}^1$

素因数の和:141796

約数の個数: 32

約数和(自身を含む): 142908192

約数和(自身を除く): 87616722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141773, 283546, 425319, 708865, 850638, 1417730, 1843049, 2126595, 3686098, 4253190, 5529147, 9215245, 11058294, 18430490, 27645735, 55291470]

約数ペア:

[(1, 55291470), (2, 27645735), (3, 18430490), (5, 11058294), (6, 9215245), (10, 5529147), (13, 4253190), (15, 3686098), (26, 2126595), (30, 1843049), (39, 1417730), (65, 850638), (78, 708865), (130, 425319), (195, 283546), (390, 141773)]