135655325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 196612416

約数和(自身を除く): 60957091

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 215, 221, 325, 425, 559, 571, 731, 1075, 1105, 2795, 2855, 3655, 5525, 7423, 9503, 9707, 13975, 14275, 18275, 24553, 37115, 47515, 48535, 122765, 126191, 185575, 237575, 242675, 319189, 417401, 613825, 630955, 1595945, 2087005, 3154775, 5426213, 7979725, 10435025, 27131065, 135655325]

約数ペア:

[(1, 135655325), (5, 27131065), (13, 10435025), (17, 7979725), (25, 5426213), (43, 3154775), (65, 2087005), (85, 1595945), (215, 630955), (221, 613825), (325, 417401), (425, 319189), (559, 242675), (571, 237575), (731, 185575), (1075, 126191), (1105, 122765), (2795, 48535), (2855, 47515), (3655, 37115), (5525, 24553), (7423, 18275), (9503, 14275), (9707, 13975)]