7219139135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{4153}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 9546888960

約数和(自身を除く): 2327749825

約数列:

[1, 5, 13, 47, 65, 235, 569, 611, 2845, 3055, 4153, 7397, 20765, 26743, 36985, 53989, 133715, 195191, 269945, 347659, 975955, 1738295, 2363057, 2537483, 11815285, 12687415, 30719741, 111063679, 153598705, 555318395, 1443827827, 7219139135]

約数ペア:

[(1, 7219139135), (5, 1443827827), (13, 555318395), (47, 153598705), (65, 111063679), (235, 30719741), (569, 12687415), (611, 11815285), (2845, 2537483), (3055, 2363057), (4153, 1738295), (7397, 975955), (20765, 347659), (26743, 269945), (36985, 195191), (53989, 133715)]