1421542069675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1800731}}^1$

素因数の和:1801108

約数の個数: 48

約数和(自身を含む): 2175745243392

約数和(自身を除く): 754203173717

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 347, 455, 1735, 2275, 2429, 4511, 8675, 12145, 22555, 31577, 60725, 112775, 157885, 789425, 1800731, 9003655, 12605117, 23409503, 45018275, 63025585, 117047515, 163866521, 315127925, 585237575, 624853657, 819332605, 3124268285, 4096663025, 4373975599, 8123097541, 15621341425, 21869877995, 40615487705, 56861682787, 109349389975, 203077438525, 284308413935, 1421542069675]

約数ペア:

[(1, 1421542069675), (5, 284308413935), (7, 203077438525), (13, 109349389975), (25, 56861682787), (35, 40615487705), (65, 21869877995), (91, 15621341425), (175, 8123097541), (325, 4373975599), (347, 4096663025), (455, 3124268285), (1735, 819332605), (2275, 624853657), (2429, 585237575), (4511, 315127925), (8675, 163866521), (12145, 117047515), (22555, 63025585), (31577, 45018275), (60725, 23409503), (112775, 12605117), (157885, 9003655), (789425, 1800731)]