63873405

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23269}}^1$

素因数の和:23341

約数の個数: 24

約数和(自身を含む): 112533720

約数和(自身を除く): 48660315

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 23269, 69807, 116345, 209421, 349035, 1047105, 1419409, 4258227, 7097045, 12774681, 21291135, 63873405]

約数ペア:

[(1, 63873405), (3, 21291135), (5, 12774681), (9, 7097045), (15, 4258227), (45, 1419409), (61, 1047105), (183, 349035), (305, 209421), (549, 116345), (915, 69807), (2745, 23269)]