122970015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{130127}}^1$

素因数の和:130148

約数の個数: 32

約数和(自身を含む): 249845760

約数和(自身を除く): 126875745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 130127, 390381, 650635, 910889, 1171143, 1951905, 2732667, 3513429, 4554445, 5855715, 8198001, 13663335, 17567145, 24594003, 40990005, 122970015]

約数ペア:

[(1, 122970015), (3, 40990005), (5, 24594003), (7, 17567145), (9, 13663335), (15, 8198001), (21, 5855715), (27, 4554445), (35, 3513429), (45, 2732667), (63, 1951905), (105, 1171143), (135, 910889), (189, 650635), (315, 390381), (945, 130127)]