53255895

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 108518400

約数和(自身を除く): 55262505

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 343, 385, 539, 735, 941, 1029, 1155, 1617, 1715, 2695, 2823, 3773, 4705, 5145, 6587, 8085, 10351, 11319, 14115, 18865, 19761, 31053, 32935, 46109, 51755, 56595, 72457, 98805, 138327, 155265, 217371, 230545, 322763, 362285, 507199, 691635, 968289, 1086855, 1521597, 1613815, 2535995, 3550393, 4841445, 7607985, 10651179, 17751965, 53255895]

約数ペア:

[(1, 53255895), (3, 17751965), (5, 10651179), (7, 7607985), (11, 4841445), (15, 3550393), (21, 2535995), (33, 1613815), (35, 1521597), (49, 1086855), (55, 968289), (77, 691635), (105, 507199), (147, 362285), (165, 322763), (231, 230545), (245, 217371), (343, 155265), (385, 138327), (539, 98805), (735, 72457), (941, 56595), (1029, 51755), (1155, 46109), (1617, 32935), (1715, 31053), (2695, 19761), (2823, 18865), (3773, 14115), (4705, 11319), (5145, 10351), (6587, 8085)]