154992765

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 253483776

約数和(自身を除く): 98491011

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 699, 727, 915, 1165, 2181, 3495, 3635, 10905, 14213, 42639, 44347, 71065, 133041, 169391, 213195, 221735, 508173, 665205, 846955, 2540865, 10332851, 30998553, 51664255, 154992765]

約数ペア:

[(1, 154992765), (3, 51664255), (5, 30998553), (15, 10332851), (61, 2540865), (183, 846955), (233, 665205), (305, 508173), (699, 221735), (727, 213195), (915, 169391), (1165, 133041), (2181, 71065), (3495, 44347), (3635, 42639), (10905, 14213)]