129345775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 187675488

約数和(自身を除く): 58329713

約数列:

[1, 5, 13, 17, 25, 41, 65, 85, 205, 221, 325, 425, 533, 571, 697, 1025, 1105, 2665, 2855, 3485, 5525, 7423, 9061, 9707, 13325, 14275, 17425, 23411, 37115, 45305, 48535, 117055, 126191, 185575, 226525, 242675, 304343, 397987, 585275, 630955, 1521715, 1989935, 3154775, 5173831, 7608575, 9949675, 25869155, 129345775]

約数ペア:

[(1, 129345775), (5, 25869155), (13, 9949675), (17, 7608575), (25, 5173831), (41, 3154775), (65, 1989935), (85, 1521715), (205, 630955), (221, 585275), (325, 397987), (425, 304343), (533, 242675), (571, 226525), (697, 185575), (1025, 126191), (1105, 117055), (2665, 48535), (2855, 45305), (3485, 37115), (5525, 23411), (7423, 17425), (9061, 14275), (9707, 13325)]