164027925

素因数分解:

$3^2\times 5^2\times {\mathrm{601}}^1\times {\mathrm{1213}}^1$

素因数の和:1830

約数の個数: 36

約数和(自身を含む): 294523684

約数和(自身を除く): 130495759

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 601, 1213, 1803, 3005, 3639, 5409, 6065, 9015, 10917, 15025, 18195, 27045, 30325, 45075, 54585, 90975, 135225, 272925, 729013, 2187039, 3645065, 6561117, 10935195, 18225325, 32805585, 54675975, 164027925]

約数ペア:

[(1, 164027925), (3, 54675975), (5, 32805585), (9, 18225325), (15, 10935195), (25, 6561117), (45, 3645065), (75, 2187039), (225, 729013), (601, 272925), (1213, 135225), (1803, 90975), (3005, 54585), (3639, 45075), (5409, 30325), (6065, 27045), (9015, 18195), (10917, 15025)]