71046375425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{3119}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 91839121920

約数和(自身を除く): 20792746495

約数列:

[1, 5, 25, 41, 71, 205, 313, 355, 1025, 1565, 1775, 2911, 3119, 7825, 12833, 14555, 15595, 22223, 64165, 72775, 77975, 111115, 127879, 221449, 320825, 555575, 639395, 911143, 976247, 1107245, 3196975, 4555715, 4881235, 5536225, 9079409, 22778575, 24406175, 40026127, 45397045, 69313537, 200130635, 226985225, 346567685, 1000653175, 1732838425, 2841855017, 14209275085, 71046375425]

約数ペア:

[(1, 71046375425), (5, 14209275085), (25, 2841855017), (41, 1732838425), (71, 1000653175), (205, 346567685), (313, 226985225), (355, 200130635), (1025, 69313537), (1565, 45397045), (1775, 40026127), (2911, 24406175), (3119, 22778575), (7825, 9079409), (12833, 5536225), (14555, 4881235), (15595, 4555715), (22223, 3196975), (64165, 1107245), (72775, 976247), (77975, 911143), (111115, 639395), (127879, 555575), (221449, 320825)]