672776895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{3079}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 1231211520

約数和(自身を除く): 558434625

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2081, 3079, 6243, 9237, 10405, 14567, 15395, 21553, 31215, 43701, 46185, 64659, 72835, 107765, 218505, 323295, 6407399, 19222197, 32036995, 44851793, 96110985, 134555379, 224258965, 672776895]

約数ペア:

[(1, 672776895), (3, 224258965), (5, 134555379), (7, 96110985), (15, 44851793), (21, 32036995), (35, 19222197), (105, 6407399), (2081, 323295), (3079, 218505), (6243, 107765), (9237, 72835), (10405, 64659), (14567, 46185), (15395, 43701), (21553, 31215)]