1924253375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 2794881024

約数和(自身を除く): 870627649

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 191, 275, 425, 431, 935, 955, 1375, 2101, 2125, 2155, 3247, 4675, 4741, 4775, 7327, 10505, 10775, 16235, 23375, 23705, 23875, 35717, 36635, 52525, 53875, 80597, 81175, 82321, 118525, 178585, 183175, 262625, 402985, 405875, 411605, 592625, 892925, 905531, 915875, 1399457, 2014925, 2058025, 4464625, 4527655, 6997285, 10074625, 10290125, 15394027, 22638275, 34986425, 76970135, 113191375, 174932125, 384850675, 1924253375]

約数ペア:

[(1, 1924253375), (5, 384850675), (11, 174932125), (17, 113191375), (25, 76970135), (55, 34986425), (85, 22638275), (125, 15394027), (187, 10290125), (191, 10074625), (275, 6997285), (425, 4527655), (431, 4464625), (935, 2058025), (955, 2014925), (1375, 1399457), (2101, 915875), (2125, 905531), (2155, 892925), (3247, 592625), (4675, 411605), (4741, 405875), (4775, 402985), (7327, 262625), (10505, 183175), (10775, 178585), (16235, 118525), (23375, 82321), (23705, 81175), (23875, 80597), (35717, 53875), (36635, 52525)]