2065126875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6894

約数の個数: 80

約数和(自身を含む): 4103886336

約数和(自身を除く): 2038759461

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 345, 375, 483, 525, 575, 625, 805, 875, 1725, 1875, 2415, 2625, 2875, 4025, 4375, 6841, 8625, 12075, 13125, 14375, 20125, 20523, 34205, 43125, 47887, 60375, 100625, 102615, 143661, 157343, 171025, 239435, 301875, 472029, 513075, 718305, 786715, 855125, 1101401, 1197175, 2360145, 2565375, 3304203, 3591525, 3933575, 4275625, 5507005, 5985875, 11800725, 12826875, 16521015, 17957625, 19667875, 27535025, 29929375, 59003625, 82605075, 89788125, 98339375, 137675125, 295018125, 413025375, 688375625, 2065126875]

約数ペア:

[(1, 2065126875), (3, 688375625), (5, 413025375), (7, 295018125), (15, 137675125), (21, 98339375), (23, 89788125), (25, 82605075), (35, 59003625), (69, 29929375), (75, 27535025), (105, 19667875), (115, 17957625), (125, 16521015), (161, 12826875), (175, 11800725), (345, 5985875), (375, 5507005), (483, 4275625), (525, 3933575), (575, 3591525), (625, 3304203), (805, 2565375), (875, 2360145), (1725, 1197175), (1875, 1101401), (2415, 855125), (2625, 786715), (2875, 718305), (4025, 513075), (4375, 472029), (6841, 301875), (8625, 239435), (12075, 171025), (13125, 157343), (14375, 143661), (20125, 102615), (20523, 100625), (34205, 60375), (43125, 47887)]