65630175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 118409088

約数和(自身を除く): 52778913

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 325, 415, 811, 975, 1079, 1245, 2075, 2433, 3237, 4055, 5395, 6225, 10543, 12165, 16185, 20275, 26975, 31629, 52715, 60825, 67313, 80925, 158145, 201939, 263575, 336565, 790725, 875069, 1009695, 1682825, 2625207, 4375345, 5048475, 13126035, 21876725, 65630175]

約数ペア:

[(1, 65630175), (3, 21876725), (5, 13126035), (13, 5048475), (15, 4375345), (25, 2625207), (39, 1682825), (65, 1009695), (75, 875069), (83, 790725), (195, 336565), (249, 263575), (325, 201939), (415, 158145), (811, 80925), (975, 67313), (1079, 60825), (1245, 52715), (2075, 31629), (2433, 26975), (3237, 20275), (4055, 16185), (5395, 12165), (6225, 10543)]