149713815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5813}}^1$

素因数の和:5939

約数の個数: 32

約数和(自身を含む): 256188096

約数和(自身を除く): 106474281

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 5151, 5813, 8585, 17439, 25755, 29065, 87195, 98821, 296463, 494105, 587113, 1482315, 1761339, 2935565, 8806695, 9980921, 29942763, 49904605, 149713815]

約数ペア:

[(1, 149713815), (3, 49904605), (5, 29942763), (15, 9980921), (17, 8806695), (51, 2935565), (85, 1761339), (101, 1482315), (255, 587113), (303, 494105), (505, 296463), (1515, 98821), (1717, 87195), (5151, 29065), (5813, 25755), (8585, 17439)]