13309917775

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{141107}}^1$

素因数の和:141149

約数の個数: 48

約数和(自身を含む): 20996870400

約数和(自身を除く): 7686952625

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 343, 385, 539, 1225, 1715, 1925, 2695, 3773, 8575, 13475, 18865, 94325, 141107, 705535, 987749, 1552177, 3527675, 4938745, 6914243, 7760885, 10865239, 24693725, 34571215, 38804425, 48399701, 54326195, 76056673, 172856075, 241998505, 271630975, 380283365, 532396711, 1209992525, 1901416825, 2661983555, 13309917775]

約数ペア:

[(1, 13309917775), (5, 2661983555), (7, 1901416825), (11, 1209992525), (25, 532396711), (35, 380283365), (49, 271630975), (55, 241998505), (77, 172856075), (175, 76056673), (245, 54326195), (275, 48399701), (343, 38804425), (385, 34571215), (539, 24693725), (1225, 10865239), (1715, 7760885), (1925, 6914243), (2695, 4938745), (3773, 3527675), (8575, 1552177), (13475, 987749), (18865, 705535), (94325, 141107)]