170450055

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17783}}^1$

素因数の和:17868

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 136857465

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 17783, 53349, 88915, 160047, 266745, 480141, 800235, 1262593, 2400705, 3787779, 6312965, 11363337, 18938895, 34090011, 56816685, 170450055]

約数ペア:

[(1, 170450055), (3, 56816685), (5, 34090011), (9, 18938895), (15, 11363337), (27, 6312965), (45, 3787779), (71, 2400705), (135, 1262593), (213, 800235), (355, 480141), (639, 266745), (1065, 160047), (1917, 88915), (3195, 53349), (9585, 17783)]