625443

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1075200

約数和(自身を除く): 449757

約数列:

[1, 3, 7, 13, 21, 29, 39, 79, 87, 91, 203, 237, 273, 377, 553, 609, 1027, 1131, 1659, 2291, 2639, 3081, 6873, 7189, 7917, 16037, 21567, 29783, 48111, 89349, 208481, 625443]

約数ペア:

[(1, 625443), (3, 208481), (7, 89349), (13, 48111), (21, 29783), (29, 21567), (39, 16037), (79, 7917), (87, 7189), (91, 6873), (203, 3081), (237, 2639), (273, 2291), (377, 1659), (553, 1131), (609, 1027)]