53678895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 94804992

約数和(自身を除く): 41126097

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 361, 431, 437, 1083, 1293, 1311, 1805, 2155, 2185, 5415, 6465, 6555, 8189, 8303, 9913, 24567, 24909, 29739, 40945, 41515, 49565, 122835, 124545, 148695, 155591, 188347, 466773, 565041, 777955, 941735, 2333865, 2825205, 3578593, 10735779, 17892965, 53678895]

約数ペア:

[(1, 53678895), (3, 17892965), (5, 10735779), (15, 3578593), (19, 2825205), (23, 2333865), (57, 941735), (69, 777955), (95, 565041), (115, 466773), (285, 188347), (345, 155591), (361, 148695), (431, 124545), (437, 122835), (1083, 49565), (1293, 41515), (1311, 40945), (1805, 29739), (2155, 24909), (2185, 24567), (5415, 9913), (6465, 8303), (6555, 8189)]