20150376075

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{187751}}^1$

素因数の和:187826

約数の個数: 60

約数和(自身を含む): 38029918608

約数和(自身を除く): 17879542533

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 265, 405, 477, 675, 795, 1325, 1431, 2025, 2385, 3975, 4293, 7155, 11925, 21465, 35775, 107325, 187751, 563253, 938755, 1689759, 2816265, 4693775, 5069277, 8448795, 9950803, 14081325, 15207831, 25346385, 29852409, 42243975, 49754015, 76039155, 89557227, 126731925, 149262045, 248770075, 268671681, 380195775, 447786135, 746310225, 806015043, 1343358405, 2238930675, 4030075215, 6716792025, 20150376075]

約数ペア:

[(1, 20150376075), (3, 6716792025), (5, 4030075215), (9, 2238930675), (15, 1343358405), (25, 806015043), (27, 746310225), (45, 447786135), (53, 380195775), (75, 268671681), (81, 248770075), (135, 149262045), (159, 126731925), (225, 89557227), (265, 76039155), (405, 49754015), (477, 42243975), (675, 29852409), (795, 25346385), (1325, 15207831), (1431, 14081325), (2025, 9950803), (2385, 8448795), (3975, 5069277), (4293, 4693775), (7155, 2816265), (11925, 1689759), (21465, 938755), (35775, 563253), (107325, 187751)]