53369205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 95136768

約数和(自身を除く): 41767563

約数列:

[1, 3, 5, 15, 17, 47, 51, 61, 73, 85, 141, 183, 219, 235, 255, 305, 365, 705, 799, 915, 1037, 1095, 1241, 2397, 2867, 3111, 3431, 3723, 3995, 4453, 5185, 6205, 8601, 10293, 11985, 13359, 14335, 15555, 17155, 18615, 22265, 43005, 48739, 51465, 58327, 66795, 75701, 146217, 174981, 209291, 227103, 243695, 291635, 378505, 627873, 731085, 874905, 1046455, 1135515, 3139365, 3557947, 10673841, 17789735, 53369205]

約数ペア:

[(1, 53369205), (3, 17789735), (5, 10673841), (15, 3557947), (17, 3139365), (47, 1135515), (51, 1046455), (61, 874905), (73, 731085), (85, 627873), (141, 378505), (183, 291635), (219, 243695), (235, 227103), (255, 209291), (305, 174981), (365, 146217), (705, 75701), (799, 66795), (915, 58327), (1037, 51465), (1095, 48739), (1241, 43005), (2397, 22265), (2867, 18615), (3111, 17155), (3431, 15555), (3723, 14335), (3995, 13359), (4453, 11985), (5185, 10293), (6205, 8601)]