2018714025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1487}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 3489490944

約数和(自身を除く): 1470776919

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 787, 1487, 1725, 2361, 3935, 4461, 7435, 11805, 18101, 19675, 22305, 34201, 37175, 54303, 59025, 90505, 102603, 111525, 171005, 271515, 452525, 513015, 855025, 1170269, 1357575, 2565075, 3510807, 5851345, 17554035, 26916187, 29256725, 80748561, 87770175, 134580935, 403742805, 672904675, 2018714025]

約数ペア:

[(1, 2018714025), (3, 672904675), (5, 403742805), (15, 134580935), (23, 87770175), (25, 80748561), (69, 29256725), (75, 26916187), (115, 17554035), (345, 5851345), (575, 3510807), (787, 2565075), (1487, 1357575), (1725, 1170269), (2361, 855025), (3935, 513015), (4461, 452525), (7435, 271515), (11805, 171005), (18101, 111525), (19675, 102603), (22305, 90505), (34201, 59025), (37175, 54303)]