23084425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 35969920

約数和(自身を除く): 12885495

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 139, 175, 325, 365, 455, 511, 695, 949, 973, 1807, 1825, 2275, 2555, 3475, 4745, 4865, 6643, 9035, 10147, 12649, 12775, 23725, 24325, 33215, 45175, 50735, 63245, 71029, 131911, 166075, 253675, 316225, 355145, 659555, 923377, 1775725, 3297775, 4616885, 23084425]

約数ペア:

[(1, 23084425), (5, 4616885), (7, 3297775), (13, 1775725), (25, 923377), (35, 659555), (65, 355145), (73, 316225), (91, 253675), (139, 166075), (175, 131911), (325, 71029), (365, 63245), (455, 50735), (511, 45175), (695, 33215), (949, 24325), (973, 23725), (1807, 12775), (1825, 12649), (2275, 10147), (2555, 9035), (3475, 6643), (4745, 4865)]