47140235

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 63892800

約数和(自身を除く): 16752565

約数列:

[1, 5, 17, 19, 85, 95, 101, 289, 323, 505, 1445, 1615, 1717, 1919, 4913, 5491, 8585, 9595, 24565, 27455, 29189, 32623, 93347, 145945, 163115, 466735, 496213, 554591, 2481065, 2772955, 9428047, 47140235]

約数ペア:

[(1, 47140235), (5, 9428047), (17, 2772955), (19, 2481065), (85, 554591), (95, 496213), (101, 466735), (289, 163115), (323, 145945), (505, 93347), (1445, 32623), (1615, 29189), (1717, 27455), (1919, 24565), (4913, 9595), (5491, 8585)]