164533145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 236570112

約数和(自身を除く): 72036967

約数列:

[1, 5, 7, 23, 35, 115, 161, 313, 653, 805, 1565, 2191, 3265, 4571, 7199, 10955, 15019, 22855, 35995, 50393, 75095, 105133, 204389, 251965, 525665, 1021945, 1430723, 4700947, 7153615, 23504735, 32906629, 164533145]

約数ペア:

[(1, 164533145), (5, 32906629), (7, 23504735), (23, 7153615), (35, 4700947), (115, 1430723), (161, 1021945), (313, 525665), (653, 251965), (805, 204389), (1565, 105133), (2191, 75095), (3265, 50393), (4571, 35995), (7199, 22855), (10955, 15019)]