353142975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 603523872

約数和(自身を除く): 250380897

約数列:

[1, 3, 5, 15, 25, 53, 73, 75, 159, 219, 265, 365, 795, 1095, 1217, 1325, 1825, 3651, 3869, 3975, 5475, 6085, 11607, 18255, 19345, 30425, 58035, 64501, 88841, 91275, 96725, 193503, 266523, 290175, 322505, 444205, 967515, 1332615, 1612525, 2221025, 4708573, 4837575, 6663075, 14125719, 23542865, 70628595, 117714325, 353142975]

約数ペア:

[(1, 353142975), (3, 117714325), (5, 70628595), (15, 23542865), (25, 14125719), (53, 6663075), (73, 4837575), (75, 4708573), (159, 2221025), (219, 1612525), (265, 1332615), (365, 967515), (795, 444205), (1095, 322505), (1217, 290175), (1325, 266523), (1825, 193503), (3651, 96725), (3869, 91275), (3975, 88841), (5475, 64501), (6085, 58035), (11607, 30425), (18255, 19345)]